The Cross of Tau, named after the Greek letter it resembles

Tau

Tau is the 19th letter of the Greek alphabet. In the system of Greek numerals it has a value of 300.The name in English is pronounced , but in modern Greek it is...

, is suspected to have originated with the Egyptians

Egyptians

Egyptians are nation an ethnic group made up of Mediterranean North Africans, the indigenous people of Egypt.Egyptian identity is closely tied to geography. The population of Egypt is concentrated in the lower Nile Valley, the small strip of cultivable land stretching from the First Cataract to...

. When a King was initiatied into the Egyptian mysteries a tau was placed against his lips. It has been a symbol to many cultures before Christianity, including a mention in the Old Testament book of Ezechiel. It has been adopted by Christianity as a representation of the Cross. It is strongly identified with the bull in the astrological sign

Astrological sign

Astrological signs represent twelve equal segments or divisions of the zodiac. According to astrology, celestial phenomena reflect or govern human activity on the principle of "as above, so below", so that the twelve signs are held to represent twelve basic personality types or characteristic modes...

 of Taurus

Taurus (astrology)

Taurus is the second astrological sign in the Zodiac, which spans the zodiac between the 30th and 59th degree of celestial longitude. Generally, the Sun transits this area of the zodiac between April 21 to May 21 each year...

.

Christianity

It is said by St. Jerome

Jerome

Saint Jerome was a Roman Christian priest, confessor, theologian and historian, and who became a Doctor of the Church. He was the son of Eusebius, of the city of Stridon, which was on the border of Dalmatia and Pannonia...

 and other Catholic Church Fathers

Church Fathers

The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were early and influential theologians, eminent Christian teachers and great bishops. Their scholarly works were used as a precedent for centuries to come...

 that the Tau is an Old Testament allusion to the cross and crucifixion of Jesus

Jesus

Jesus of Nazareth , commonly referred to as Jesus Christ or simply as Jesus or Christ, is the central figure of Christianity...

 mentioned in Ezechiel. "Mark Thau upon the foreheads of the men that sigh". (Ezekiel 9, 4)

The Tau Cross use in Christianity dates back since the latter's beginnings. It is most commonly used in reference to the Franciscan Order and Saint

Saint

A saint is a holy person. In various religions, saints are people who are believed to have exceptional holiness.In Christian usage, "saint" refers to any believer who is "in Christ", and in whom Christ dwells, whether in heaven or in earth...

 Francis of Assisi

Francis of Assisi

Saint Francis of Assisi was an Italian Catholic friar and preacher. He founded the men's Franciscan Order, the women’s Order of St. Clare, and the lay Third Order of Saint Francis. St...

, who adopted it as his personal coat of arms after hearing Pope Innocent III

Pope Innocent III

Pope Innocent III was Pope from 8 January 1198 until his death. His birth name was Lotario dei Conti di Segni, sometimes anglicised to Lothar of Segni....

 talk about the Tau symbol. It is now used a symbol of the Franciscan Order. St. Anthony of Padua

Anthony of Padua

Anthony of Padua or Anthony of Lisbon, O.F.M., was a Portuguese Catholic priest and friar of the Franciscan Order. Though he died in Padua, Italy, he was born to a wealthy family in Lisbon, Portugal, which is where he was raised...

 bore a cross in the form of a tau on his cloak.

The tau cross is often used as a variant of the Latin, or Christian cross.

The Cross of Tau is also called the Tau Cross, St. Anthony's Cross, the Old Testament Cross, the Anticipatory Cross, the Cross Commissee, the Egyptian Cross, the Advent Cross, Croce taumata, "Saint Francis's Cross" or the Crux Commissa. Hence, this cross

Christian cross

The Christian cross, seen as a representation of the instrument of the crucifixion of Jesus Christ, is the best-known religious symbol of Christianity...

 is often used during the Advent

Advent

Advent is a season observed in many Western Christian churches, a time of expectant waiting and preparation for the celebration of the Nativity of Jesus at Christmas. It is the beginning of the Western liturgical year and commences on Advent Sunday, called Levavi...

 season. It also appears on the arms of the ancient de Lemos clan of Spain and Portugal, which according to family sites represents also a meeting place and the balance of justice and trade.

As with Christianity, other ancient societies who used the "Tau" symbol also expanded upon its symbolism to include life

Life

Life is a characteristic that distinguishes objects that have signaling and self-sustaining processes from those that do not, either because such functions have ceased , or else because they lack such functions and are classified as inanimate...

, resurrection

Resurrection

Resurrection refers to the literal coming back to life of the biologically dead. It is used both with respect to particular individuals or the belief in a General Resurrection of the dead at the end of the world. The General Resurrection is featured prominently in Jewish, Christian, and Muslim...

, reincarnation

Reincarnation

Reincarnation best describes the concept where the soul or spirit, after the death of the body, is believed to return to live in a new human body, or, in some traditions, either as a human being, animal or plant...

, and blood sacrifice. These crosses are rare, and only a few are left in the world, the most well known being the cross on Tory Island

Tory Island

Toraigh is an inhabited island 14.5 km off the northwest coast of County Donegal, Ireland. It is also known in Irish as Oileán Thoraigh, Oileán Thoraí or Oileán Thúr Rí.-Language:The main spoken language on the island is Irish, but English is also understood...

 in County Donegal, Ireland

County Donegal

County Donegal is a county in Ireland. It is part of the Border Region and is also located in the province of Ulster. It is named after the town of Donegal. Donegal County Council is the local authority for the county...

.

Mythology

The Tau cross was a symbol of the Roman God Mithras and the Greek Attis

Attis

Attis was the consort of Cybele in Phrygian and Greek mythology. His priests were eunuchs, as explained by origin myths pertaining to Attis and castration...

, and their forerunner Tammuz

Tammuz

Tammuz Tammuz Tammuz (Syriac: ܬܡܘܙ, Hebrew: תַּמּוּז, Transliterated Hebrew: Tammuz, Tiberian Hebrew: Tammûz, Arabic: تمّوز Tammūz; Turkish: Temmuz Akkadian: Duʾzu, Dūzu; Sumerian: Dumuzid (DUMU.ZI(D) "faithful or true son") was the name of a Sumerian god of food and vegetation.-Ritual mourning:In...

, the Sumerian solar God, the consort of the Goddess Ishtar

Ishtar

Ishtar is the Assyrian and Babylonian goddess of fertility, love, war, and sex. She is the counterpart to the Sumerian Inanna and to the cognate north-west Semitic goddess Astarte.-Characteristics:...

.

Tammuz, like Christ, was associated with fishing and shepherding. The Tau cross takes the shape of the letter of his name, and is one of the oldest letters known. A solar god, the death and resurrection of Tammuz were celebrated every summer.