The Gospel of Thomas is a collection of traditional sayings, prophecies,
proverbs, and parables of Jesus. The Coptic Gospel of Thomas was translated
from the Greek; in fact, several fragments of this Greek version have been
preserved, and can be dated to about 200 C.E. Thus the Greek (or even or
Aramaic) collection was composed in the period before about 200 C.E.,
possibly as early as the second half of the first century, in Syria,
Palestine, or Mesopotamia. The authorship of the Gospel of Thomas is
attributed to Didymos Judas Thomas, that is, Judas "the Twin," who was
an apostle of Jesus.
The relationship of the Gospel of Thomas to the New Testament gospels have been a
matter of special interest: many of the sayings of the Gospel of Thomas have
parallels in the synoptic gospels (Matthew, Mark, and Luke). A comparison of
the sayings in the Gospel of Thomas with their parallels in the synoptic
gospels suggests that the sayings in the Gospel of Thomas either are present
in a more primitive form or are developments of a more primitive of such
sayings. Indeed, the Gospel of Thomas resembles the synoptic sayings source,
often called "Q" (from the German word Quelle, "source"), which was the
common source of sayings used by Matthew and Luke. Hence, the Gospel of
Thomas and its sources are collections of sayings and parables are closely
related to the sources of the New Testament gospels. Because of the close
parallel between many of the sayings in Thomas and the Gospels, some
scholars have suggested that Thomas is also based on the Q source or is actually
Q itself. Of course, these remain only hypotheses since there is no
conclusive proof that a Q source ever existed. Still, the existence of a
collection of sayings of Jesus as early as the dates proposed for Thomas
suggests that there did exist such a collection in the early church. Some authorities have referred to this sacred text as the Fifth Gospel (5th Gospel)
A primary criticism to the Gospel of Thomas is of its Gnostic origin. This
is primaraly due to the fact most ancient Gnostic writings are in Coptic and that the
Gospel of Thomas was found among other Gnostic writings. This is a clear case of
judgement by association. Greek fragments older than the Coptic version prove the
Gospel of Thomas predates Gnosticism so the Gnostic bias should be removed.
The Apostle Thomas was also called Didymus which in the Greek means Twin or Double.
KJV John 11:16 said Thomas, which is called Didymus
KJV John 20:24 ..one of the twelve, called Didymus
KJV John 21:2 Simon Peter, and Thomas called Didymus
This is from the King James Version, some translations render it the Twin instead of using the Greek Didymus
Revised Standard Version John 11:16 Thomas, called the Twin, said to his fellow disciples, "Let us also go, that we
may die with him."
Amplified Bible John 11:16 Then Thomas, who was called the Twin...
The Gnostics called Thomas the Twin Brother of Jesus. Since the Gnostic movement was started about 100 years
or so after the death of Christ, the oral history had obviously been distorted by then on this particular detail.