Christian cross

The Christian cross, seen as a representation of the crucifixion of Jesus on a large wooden cross, is a renowned symbol of Christianity.^[1] It is related to the crucifix (a cross that includes a corpus, usually a three-dimensional with representation of Jesus' body) and to the more general family of cross symbols, the term cross itself being detached from the original specifically Christian meaning in modern English (as in many other western languages).^{[note 1]}

A typical Latin cross

A typical Greek Cross

The basic forms of the cross are the Latin cross with unequal arms and the Greek cross with equal arms, besides numerous variants, partly with confessional significance, such as the tau cross, the double-barred cross, triple-barred cross, cross-and-crosslets, and many heraldic variants, such as the cross potent, cross pattée, cross moline, cross fleury, etc.

For a few centuries, the emblem of Christ was a headless T-shaped Tau cross rather than a Latin cross. Elworthy considered this to originate from Pagan Druids who made Tau crosses of oak trees stripped of their branches, with two large limbs fastened at the top to represent a man's arm; this was Thau, or god.^[2]

Pre-Christian symbolism

A version of the cross symbol was used long before the Christian era in the form of the ancient Egyptian ankh.^[3]

Instrument of Jesus' execution

Further information: Instrument of Jesus' crucifixion, Descriptions in antiquity of the execution cross, Crux simplex, and Tau cross

John Pearson, Bishop of Chester (c. 1660) wrote in his commentary on the Apostles' Creed that the Greek word stauros originally signified "a straight standing Stake, Pale, or Palisador", but that, "when other transverse or prominent parts were added in a perfect Cross, it retained still the Original Name", and he declared: "The Form then of the Cross on which our Saviour suffered was not a simple, but a compounded, Figure, according to the Custom of the Romans, by whose Procurator he was condemned to die. In which there was not only a straight and erected piece of Wood fixed in the Earth, but also a transverse Beam fastened unto that towards the top thereof".^[4]

Early Christian usage

See also: Christian symbolism § Early Christian symbols

 

The Alexamenos graffito

 

The Sinai icon of Christ Pantocrator (6th century), showing Christ with a cruciform halo and holding a book adorned with a crux gemmata

There are few extant examples of the cross in 2nd century Christian iconography. It has been argued that Christians were reluctant to use it as it depicts a purposely painful and gruesome method of public execution.^[1] A symbol similar to the cross, the staurogram, was used to abbreviate the Greek word for cross in very early New Testament manuscripts such as P66, P45 and P75, almost like a nomen sacrum.^[5] The extensive adoption of the cross as a Christian iconographic symbol arose from the 4th century.^[6]

However, the cross symbol was already associated with Christians in the 2nd century, as is indicated in the anti-Christian arguments cited in the Octavius^[7] of Minucius Felix, chapters IX and XXIX, written at the end of that century or the beginning of the next,^{[note 2]} and by the fact that by the early 3rd century the cross had become so closely associated with Christ that Clement of Alexandria, who died between 211 and 216, could without fear of ambiguity use the phrase τὸ κυριακὸν σημεῖον (the Lord's sign) to mean the cross, when he repeated the idea, current as early as the apocryphal Epistle of Barnabas, that the number 318 (in Greek numerals, ΤΙΗ) in Genesis 14:14^[9] was interpreted as a foreshadowing (a "type") of the cross (T, an upright with crossbar, standing for 300) and of Jesus (ΙΗ, the first two letters of his name ΙΗΣΟΥΣ, standing for 18).^[10] His contemporary Tertullian rejected the accusation of Christians being "adorers of the gibbet" (crucis religiosi).^{[note 3]} In his book De Corona, written in 204, Tertullian tells how it was already a tradition for Christians to trace repeatedly on their foreheads the sign of the cross.^{[note 4]} The crucifix, a cross upon which an image of Christ is present, is not known to have been used until the 6th century AD.^[13]

The oldest extant depiction of the execution of Jesus in any medium seems to be the second-century or early third-century relief on a jasper gemstone meant for use as an amulet, which is now in the British Museum in London. It portrays a naked bearded man whose arms are tied at the wrists by short strips to the transom of a T-shaped cross. An inscription in Greek on the obverse contains an invocation of the redeeming crucified Christ. On the reverse a later inscription by a different hand combines magical formulae with Christian terms.^[14] The catalogue of a 2007 exhibition says: "The appearance of the Crucifixion on a gem of such an early date suggests that pictures of the subject (now lost) may have been widespread even in the late second or early third century, most likely in conventional Christian contexts".^[15][16][17]

The Jewish Encyclopedia says:^[18]

The cross as a Christian symbol or "seal" came into use at least as early as the second century (see "Apost. Const." iii. 17; Epistle of Barnabas, xi.-xii.; Justin, "Apologia," i. 55-60; "Dial. cum Tryph." 85-97); and the marking of a cross upon the forehead and the chest was regarded as a talisman against the powers of demons (Tertullian, "De Corona," iii.; Cyprian, "Testimonies," xi. 21–22; Lactantius, "Divinæ Institutiones," iv. 27, and elsewhere). Accordingly the Christian Fathers had to defend themselves, as early as the second century, against the charge of being worshipers of the cross, as may be learned from Tertullian, "Apologia," xii., xvii., and Minucius Felix, "Octavius," xxix. Christians used to swear by the power of the cross[.]

In contemporary Christianity

Further information: Cross necklace

 

An Eastern Catholic Syro-Malabar Major Archbishop with his blessing cross

 

The Vatican Obelisk in Rome

 

Cross on each side of the Monumento al Divino Salvador del Mundo pedestal

 

A crucifix on the wall of a church

 

A man holding several Eastern Orthodox pectoral crosses

In Christianity, communicants of the Oriental Orthodox and Eastern Orthodox Churches are expected to wear a cross necklace at all times; these are ordinarily given to believers at their baptism.^[19][20]

Many Christians, such as those in the tradition of the Church of the East, continue the practice of hanging a Christian cross in their homes, often on the east wall.^[21][22][23] Crosses or crucifixes are often the centre of a Christian family's home altar as well.^[24]

Catholics, Orthodox Catholic, Oriental Orthodox, members of the major branches of Christianity with other adherents as Lutheranism and Anglicans, and others often make the Sign of the Cross upon themselves. This was already a common Christian practice in the time of Tertullian.^{[note 4]}

The Feast of the Cross is an important Christian feast. One of the twelve Great Feasts in Orthodox Catholic is the Exaltation of the Cross on September 14, which commemorates the consecration of the basilica on the site where the original cross of Jesus was reportedly discovered in 326 by Helena of Constantinople, mother of Constantine the Great. The Catholic Church celebrates the feast on the same day and under the same name (In Exaltatione Sanctae Crucis), though in English it has been called the feast of the Triumph of the Cross.

Roman Catholic, Eastern Orthodox, Lutheran and Anglican bishops place a cross (+) before their name when signing a document. The dagger symbol (†) placed after the name of a dead person (often with the date of death) is sometimes taken to be a Christian cross.^[25]

In many Christian traditions, such as the Methodist Churches, the altar cross sits atop or is suspended above the altar table and is a focal point of the chancel.^[26]

In many Baptist churches, a large cross hangs above the baptistry.^[27]

Rejection among various religious groups

 

The chancel of this Lutheran church features a very large altar cross.

Although Christians accepted that the cross was the gallows on which Jesus died,^{[note 5]} they had already begun in the 2nd century to use it as a Christian symbol.^{[note 6]} During the first three centuries of the Christian era the cross was "a symbol of minor importance" when compared to the prominence given to it later,^[30] but by the second century it was closely associated with Christians, to the point where Christians were mocked as "adorers of the gibbet" (crucis religiosi), an accusation countered by Tertullian.^{[note 3]} and it was already a tradition for Christians to trace repeatedly on their foreheads the sign of the cross.^{[note 4]} Martin Luther at the time of the Reformation retained the cross and crucifix in the Lutheran Church,^{[note 7]} which remains an important feature of Lutheran devotion and worship today.^[32][33] Luther wrote: Crux sola est nostra theologia, "The cross alone is our theology."^[34]

On the other hand, the Great Iconoclasm was a wave of rejecting sacred images among Calvinists of the 16th century.^{[note 8]} Some localities (such as England) included polemics against using the cross in worship. For example, during the 16th century, theologians in the Anglican and Reformed traditions Nicholas Ridley,^[36] James Calfhill,^[37] and Theodore Beza,^[38] rejected practices that they described as cross worship. Considering it a form of idolatry, there was a dispute in 16th century England over the baptismal use of the sign of the cross and even the public use of crosses.^[39] There were more active reactions to religious items that were thought as 'relics of Papacy', as happened for example in September 1641, when Sir Robert Harley pulled down and destroyed the cross at Wigmore.^[40] Writers during the 19th century indicating a Pagan origin of the cross included Henry Dana Ward,^[41] Mourant Brock,^[42] and John Denham Parsons.^[43] David Williams, writing of medieval images of monsters, says: "The disembodied phallus is also formed into a cross, which, before it became for Christianity the symbol of salvation, was a pagan symbol of fertility."^[44] The study, Gods, Heroes & Kings: The Battle for Mythic Britain states: "Before the fourth century CE, the cross was not widely embraced as a sign of Christianity, symbolizing as it did the gallows of a criminal."^[45] This reaction in the Anglican and other Reformed Churches was short-lived and the cross became ubiquitous in these Christian traditions.^[46]

Jehovah's Witnesses do not use the symbol of the cross in their worship, which they believe constitutes idolatry.^[47] They believe that Jesus died on a single upright torture stake rather than a two-beam cross, arguing that the Greek term stauros indicated a single upright pole.^[48] Although early Watch Tower Society publications associated with the Bible Student movement taught that Christ was executed on a cross, it no longer appeared on Watch Tower Society publications after the name Jehovah's witnesses^{[note 9]} was adopted in 1931,^[49] and use of the cross was officially abandoned in 1936.^[50]

The Church of Jesus Christ of Latter-day Saints teaches that Jesus died on a cross; however, their prophet Gordon B. Hinckley stated that "for us the cross is the symbol of the dying Christ, while our message is a declaration of the living Christ." When asked what was the symbol of his religion, Hinckley replied "the lives of our people must become the only meaningful expression of our faith and, in fact, therefore, the symbol of our worship."^[51][52] Prophet Howard W. Hunter encouraged Latter-day Saints "to look to the temple of the Lord as the great symbol of your membership."^[53] Images of LDS temples and the Angel Moroni (who is found in statue on most temples) are commonly used to symbolize the faith of members of the Church of Jesus Christ of Latter Day Saints.^[54] In April 2020, under President Russell M. Nelson, the Church formally adopted an image inspired by Thorvaldsen's Christus statue underlain with the Church's name as an official symbol of the faith.^[55]

Notable individual crosses

Further information: High cross, Monumental crosses, Memorial cross, and Market cross

•  

  The Ruthwell Cross, a stone Anglo-Saxon cross located in Ruthwell, Dumfriesshire (8th century)

•  

  Easby Cross (9th century)

•  

  Muiredach's High Cross (10th century)

•  

  Victory Cross, Cathedral of San Salvador of Oviedo (10th century)

•  

  Holly Cross with which the city of Santa Cruz de Tenerife was founded in Spain (1496).

•  

  Cross of Sacrifice or War Cross, from a Commonwealth War Graves Commission cemetery (1920)

•  

  A wooden cross at Coventry Cathedral, constructed of the remnants of beams found after the Coventry Blitz

•  

  Cross in Valle de los Caídos near Madrid, the highest cross in the world (Juan de Ávalos 1959)

•  

  The Millennium Cross in Skopje, North Macedonia, one of the biggest crosses in the world (2000)

•  

  The World Trade Center Cross rises from the World Trade Center wreckage.

•  

  Grave cross with nails – Evros/Greece

•  

  The Reliquary Cross of the Holy Cross

•  

  Hand holding Christian cross in the coat of arms of Pärnu

See also

•  Christianity portal

• Atrial cross
• Chi Rho
• Christian cross variants
• Cross burning
• Cross of All Nations
• Crosses in heraldry
• Ichthys
• IH Monogram
• IX Monogram
• Khachkar
• Nordic cross flag
• Roodmas
• Rood screen
• Rose Cross
• Scientology cross
• Russian Orthodox cross

Notes

1. The Old English (10th century) cros refers to the instrument of Christ's crucifixion, specifically replacing the native Old English word rood, ultimately from the Latin crux (or its accusative crucem and its genitive crucis), "stake, gibbet; cross". The English verb to cross arises from the noun c. 1200, first in the sense "to make the sign of the cross"; the generic meaning "to intersect" develops in the 15th century.
2. Minucius Felix speaks of the cross of Jesus in its familiar form, likening it to objects with a crossbeam or to a man with arms outstretched in prayer.^[8]
3. Tertullian rejects the accusation that Christians are crucis religiosi (i.e. "adorers of the gibbet"), and returns the accusation by likening the worship of pagan idols to the worship of poles or stakes.^[11] "Then, if any of you think we render superstitious adoration to the cross, in that adoration he is sharer with us. If you offer homage to a piece of wood at all, it matters little what it is like when the substance is the same: it is of no consequence the form, if you have the very body of the god. And yet how far does the Athenian Pallas differ from the stock of the cross, or the Pharian Ceres as she is put up uncarved to sale, a mere rough stake and piece of shapeless wood? Every stake fixed in an upright position is a portion of the cross; we render our adoration, if you will have it so, to a god entire and complete. We have shown before that your deities are derived from shapes modelled from the cross." [Original Latin: "Sed et qui crucis nos religiosos putat, consecraneus noster erit. Cum lignum aliquod propitiatur, viderit habitus, dum materiae qualitas eadem sit; viderit forma, dum id ipsum dei corpus sit. Et tamen quanto distinguitur a crucis stipite Pallas Attica, et Ceres Pharia, quae sine effigie rudi palo et informi ligno prostat? Pars crucis est omne robur, quod erecta statione defigitur; nos, si forte, integrum et totum deum colimus. Diximus originem deorum vestrorum a plastis de cruce induci."
4. "At every forward step and movement, at every going in and out, when we put on our clothes and shoes, when we bathe, when we sit at table, when we light the lamps, on couch, on seat, in all the ordinary actions of daily life, we trace upon the forehead the sign".^[12]
5. The perhaps 1st-century Epistle of Barnabas sees the letter T as indicating the cross of Christ.^[28]
6. The Jewish Encyclopedia states: "The cross as a Christian symbol or 'seal' came into use at least as early as the 2nd century (see 'Apost. Const.' iii. 17; Epistle of Barnabas, xi.-xii.; Justin, 'Apologia,' i. 55-60; 'Dial. cum Tryph.' 85-97); and the marking of a cross upon the forehead and the chest was regarded as a talisman against the powers of demons (Tertullian, 'De Corona,' iii.; Cyprian, 'Testimonies,' xi. 21-22; Lactantius, 'Divinæ Institutiones,' iv. 27, and elsewhere). Accordingly the Christian Fathers had to defend themselves, as early as the 2nd century, against the charge of being worshipers of the cross, as may be learned from Tertullian, 'Apologia,' xii., xvii., and Minucius Felix, 'Octavius,' xxix" 9^[29]
7. "The Calvinizers sought to remove the crucifix as idolatrous. There was considerable continuity, certainly, between the Lutheran use of the crucifix and the Catholic."^[31]
8. "Iconoclastic incidents during the Calvinist 'Second Reformation' in Germany provoked reactive riots by Lutheran mobs, while Protestant image-breaking in the Baltic region deeply antagonized the neighbouring Eastern Orthodox, a group with whom reformers might have hoped to make common cause."^[35]
9. The word witnesses was not capitalised until the 1970s.

References

1. Christianity: an introduction by Alister E. McGrath 2006 ISBN 1-4051-0901-7 pages 321-323
2. Elworthy, Frederick (1958). The Evil Eye. New York: Julian Press, Inc. pp. 103–4.
3. "Cross | Definition, Symbolism, Types, & History | Britannica".
4. Chester.), John Pearson (bp of (January 5, 1715). "An exposition of the [Apostles' Creed]" – via Google Books.
5. Hutado, Larry (2006). "The staurogram in early Christian manuscripts: the earliest visual reference to the crucified Jesus?". In Kraus, Thomas (ed.). New Testament Manuscripts. Leiden: Brill. pp. 207–26. hdl:1842/1204. ISBN 978-90-04-14945-8.
6. Stranger, James (2007). "Archeological evidence of Jewish believers?". In Skarsaune, Oskar (ed.). Jewish Believers in Jesus The Early Centuries. City: Baker Academic. p. 715. ISBN 9780801047688.
7. "Octavius". Ccel.org. 2005-06-01. Retrieved 2011-12-10.
8. Octavius of Minucius Felix, chapter XXIX]
9. Genesis 14:14
10. "Stromata, book VI, chapter XI". Earlychristianwritings.com. 2006-02-02. Retrieved 2011-12-10.
11. "CHURCH FATHERS: Apology (Tertullian)". www.newadvent.org.
12. Tertullian. "3". De Corona.
13. Stott, John (2006). The Cross of Christ (20th Anniversary ed.). Downers Grove: InterVarsity Press. p. 27. ISBN 0-8308-3320-X.
14. Kotansky, Roy (January 1, 2017). "The Magic 'Crucifixion Gem' in the British Museum". Greek, Roman, and Byzantine Studies – via www.academia.edu.
15. Harley-McGowan, Felicity (2007). "The Crucifixion". In Jeffrey Spier (ed.). Picturing the Bible: The Earliest Christian Art. Yale University Press. ISBN 9780300116830.
16. "Earliest crucifixes: First depiction of Jesus on cross - the Bloodstone amulet". September 10, 2014.
17. "British Museum Collection online: magical gem / intaglio".
18. "Jewish Encyclopedia". Jewish Encyclopedia. Retrieved 2011-12-10., (see Apocalypse of Mary, viii., in James, "Texts and Studies," iii. 118).
19. Samaan, Moses (25 August 2010). "Who wears the Cross and when?". Coptic Orthodox Diocese of Los Angeles, Southern California, and Hawaii. Retrieved 18 August 2020.
20. Konstantopoulos, George D. (18 September 2017). . St. Andrew Greek Orthodox Church. Archived from the original on 3 October 2020. Retrieved 18 August 2020.
21. . Holy Apostolic Catholic Assyrian Church of the East - Archdiocese of Australia, New Zealand and Lebanon. Holy Apostolic Catholic Assyrian Church of the East - Archdiocese of Australia, New Zealand and Lebanon. Archived from the original on 14 April 2020. Retrieved 11 August 2020. Inside their homes, a cross is placed on the eastern wall of the first room. If one sees a cross in a house and do not find a crucifix or pictures, it is almost certain that the particular family belongs to the Church of the East.
22. Danielou, Jean (2016). Origen. Wipf and Stock Publishers. p. 29. ISBN 978-1-4982-9023-4. Peterson quotes a passage from the Acts of Hipparchus and Philotheus: "In Hipparchus's house there was a specially decorated room and a cross was painted on the east wall of it. There before the image of the cross, they used to pray seven times a day [...] with their faces turned to the east." It is easy to see the importance of this passage when you compare it with what Origen says. The custom of turning towards the rising sun when praying had been replaced by the habit of turning towards the east wall. This we find in Origen. From the other passage we see that a cross had been painted on the wall to show which was the east. Hence the origin of the practice of hanging crucifixes on the walls of the private rooms in Christian houses. We know too that signs were put up in the Jewish synagogues to show the direction of Jerusalem, because the Jews turned that way when they said their prayers. The question of the proper way to face for prayer has always been of great importance in the East. It is worth remembering that Mohammedans pray with their faces turned towards Mecca and that one reason for the condemnation of Al Hallaj, the Mohammedan martyr, was that he refused to conform to this practice.
23. Charles, Steve (24 March 2002). "Among the Living Maya". Wabash Magazine. Wabash College. Retrieved 11 August 2020. In Chamula, ancient Mayan beliefs mingle with Roman Catholicism—the "syncretism" we've been observing in various forms since we arrived in Mexico—to form the costumbres of these descendants of the Maya. A cross is placed on the eastern wall of every Mayan home to commemorate the risen Christ and the rising sun; on the patio another cross faces west to salute the sun's passage below the earth.
24. Nelson, Paul A. "Home Altars". Immanuel Lutheran Church. Retrieved 14 April 2018.
25. Keith Houston, Shady Characters (W. W. Norton & Company 2013 ISBN 978-0-39306442-1), pp. 97 and 106
26. The History of the First United Methodist Church of Cuyahoga Falls, Ohio, 1830-1969. F. W. Orth Company. 1968. p. 134. The cross suspended over the altar is the focal point of the entire Church interior, and reminds us to center our lives in Christ.
27. Betteridge, Alan (1 August 2010). Deep Roots, Living Branches: A History of Baptists in the English Western Midlands. Troubador Publishing Ltd. p. 446. ISBN 9781848762770.
28. Chapter 9, 7
29. "CROSS - JewishEncyclopedia.com". jewishencyclopedia.com.
30. Jan Willem Drijvers, Helena Augusta: The mother of Constantine the Great and the legend of her finding of the True Cross, Brill 1992, p. 81.
31. Obelkevich, James; Roper, Lyndal (5 November 2013). Disciplines of Faith: Studies in Religion, Politics and Patriarchy. Routledge. p. 548. ISBN 9781136820793.
32. Heal, Bridget (2017). A Magnificent Faith: Art and Identity in Lutheran Germany. Oxford University Press. p. 270. ISBN 9780198737575. It was, however, the crucifix that became the most important and widely disseminated Lutheran devotional image.
33. The Lutheran Witness, Volume 81. Concordia Publishing House. 1962. p. 280. Lutherans have always used crucifixes and crosses, candles, and objects of sacred art.
34. Kolb, Robert; Dingel, Irene; Batka, Lubomír (24 April 2014). The Oxford Handbook of Martin Luther's Theology. Oxford University Press. pp. 208–. ISBN 9780191667473.
35. Marshall, Peter (22 October 2009). The Reformation. Oxford University Press. p. 114. ISBN 9780191578885.
36. Nicholas Ridley, A Treatise on the Worship of Images, written before 1555.
37. James Calfhill, An aunsvvere to the Treatise of the crosse (An answer to John Martiall's Treatise of the cross) at 1565.
38. Theodore Beza, in his Answer to the Colloquium of Montheliard at 1588, according to Jaroslav Pelikan, The Christian Tradition: A History of the Development of Doctrine, Vol. 4, University of Chicago Press 1985, p. 217.
39. Peter Blickle, Macht und Ohnmacht der Bilder.: Reformatorischer Bildersturm im Kontext der europäischen Geschichte, Oldenbourg Verlag, 2002, pp. 253–272.
40. Religious Politics in Post-Reformation England: Essays in Honour of Nicholas Tyacke, Boydell & Brewer, 2006, p. 26.
41. Henry Dana Ward, History of the cross, the pagan origin, and idolatrous adoption and worship of the image, at 1871.
42. Mourant Brock, The cross, heathen and Christian: A fragmentary notice of its early pagan existence and subsequent Christian adoption, London 1879.
43. John Denham Parsons, The non-Christian cross; an enquiry into the origin and history of the symbol eventually adopted as that of our religion, at 1896.
44. David Williams, Deformed Discourse: The function of the Monster in Mediaeval thought and literature, McGill-Queen's Press 1999, p. 161.
45. Christopher R. Fee & David Adams Leeming, Gods, Heroes & Kings: The battle for mythic Britain, Oxford University Press, 2001, p. 113.
46. New International Encyclopedia. Dodd, Mead And Company. 1914. p. 298.
47. What Does the Bible Really Teach?. Watch Tower Society. pp. 204–205.
48. New World Translation of the Holy Scriptures, appendix 5C, page 1577
49. Franz 2007, p. 150
50. "Riches, by J.F. Rutherford, Watch Tower Bible & Tract Society, 1936, page 27".
51. Hinckley, Gordon B (May 1975). "The Symbol of Christ". Ensign.
52. Hinckley, Gordon B (April 2005). "The Symbol of Our Faith". Ensign.
53. Hunter, Howard W. (November 1994). "Exceeding Great and Precious Promises". Ensign.
54. McKeever, Bill. "Why No Crosses?". Mormonism Research Ministry. Retrieved 1 April 2013.
55. "The Church's New Symbol Emphasizes the Centrality of the Savior". Church of Jesus Christ Newsroom. April 4, 2020. Retrieved August 12, 2020.

• Franz, Raymond (2007). In Search of Christian Freedom. Commentary Press. ISBN 978-0-914675-17-4.
• Philip Schaff, History of the Christian Church, ch. 6, "Christian Art: § 77. The Cross and the Crucifix" (1910 ed. [1858–1890])
• William Wood Seymour, The Cross in Tradition, History and Art (1898).

External links

• Encyclopaedia Britannica article Cross: religious symbol, with a clearer systematic presentation and chronology of Christian and pre-Christian use

 

Wikisource has the text of the 1913 Catholic Encyclopedia article Archæology of the Cross and Crucifix.

 

Wikisource has the text of the 1913 Catholic Encyclopedia article The Cross and Crucifix in Liturgy.

 

Wikiquote has quotations related to Christian cross.

• ( 2009-10-31), "Cross"
• An Explanation of the Russian Orthodox Three-Bar Cross