The gospel of Thomas is a Coptic manuscript discovered in 1945 at Nag Hammadi in Egypt. This manuscript contains 114 sayings attributed to Jesus. Some of these sayings resemble sayings found in the Gospels of Matthew, Mark, Luke, and John. Other sayings were unknown until their discovery or even run counter to what is written in the four Gospels.

One December day in 1945, far up the Nile Valley, two Egyptian peasants were looking for a local variety of crumbly nitrate rock used as fertilizer. They came across a large jar, about a meter tall, hidden by a boulder. Inside they found a collection of ancient leather-bound books or codices. The spot where the books were found is within a few miles of the site of an early monastery, established by the founder of Christian "cenobitic" monasticism in Egypt, Pachomius. Nag Hammadi, a nearby village, has given this remarkable collection its name.

The Nag Hammadi Library consists of fifty-two texts or "tractates" written in Coptic on papyrus and gathered in thirteen volumes, twelve of which have separate leather bindings. Forty of the texts had previously been unknown to modern scholars. Most of the writings are of a Gnostic character. Scraps of paper found in the binding of eight codices bear dates indicating that the books were made in the mid-fourth century, and at least one of these clearly appears to have come from a monastery. Efforts to date the books more precisely continue. In general, it can be said the collection dates from about the middle of the fourth century. The Coptic texts could be many years earlier, and the originals (probably written in Greek or Aramaic) from which the Coptic translations were made could have been still earlier.

To understand how we got the Bible as we know it, please see the following two articles:What is the canon of Scripture?andHow was the Canon determined?

Should the gospel of Thomas be in the Canon?

The early church councils followed something similar to the following principles to determine whether a New Testament book was truly inspired by the Holy Spirit: 1) Was the author an apostle or have a close connection with an apostle? 2) Was the book being accepted by the Body of Christ at large? 3) Did the book contain consistency of doctrine and orthodox teaching? 4) Did the book bear evidence of high moral and spiritual values that would reflect a work of the Holy Spirit?

The gospel of Thomas fails all of these tests. The gospel of Thomas was not written by Jesus' disciple Thomas. The early Christian leaders universally recognized the gospel of Thomas as a forgery. The gospel of Thomas was rejected by the vast majority of early Christians. The gospel of Thomas contains many teachings that are in contradiction to the biblical Gospels and the rest of the New Testament. The gospel of Thomas does not bear the marks of a work of inspiration of the Holy Spirit.

Are there any other arguments that preclude the gospel of Thomas from being included in the Bible? If we examine the 114 sayings in this writing, then we find some that are similar to existing sayings, some that are slightly different, but the majority cannot be found anywhere in the entirety of Scripture itself. Scripture must always confirm itself, and the majority of sayings in the gospel of Thomas cannot be confirmed anywhere else in Scripture.

One argument for precluding the gospel of Thomas from the Bible is found in the overt "secretness" attributed to these 114 sayings by the work itself. Nowhere in Scripture is God's Word given “in secret" but is given for all to read and understand. The gospel of Thomas very clearly tries to maintain an air of secrecy in its words.

The gospel of Thomas is aGnostic gospel, espousing aGnostic viewpoint of Christianity. The gospel of Thomas is simply a heretical forgery, much the same as the gospel of Judas, the gospel of Mary, and the gospel of Philip. Perhaps the disciple Thomas' nickname of "doubting Thomas" is appropriate here. We should all be doubting the gospel of Thomas!

Recommended Resources:The Missing Gospels: Unearthing the Truth Behind Alternative Christianities by Darrell BockandLogos Bible Software.

Read more:http://www.gotquestions.org/gospel-of-Thomas.html#ixzz3Rx1Sy9xB

http://www.gotquestions.org/gospel-of-Thomas.html

If the shoe doesn't fit don't where it, Trapper.  There's no sense getting your blood pressure up over nothing.  Not all Gnostics believe the same thing.  There appears to be a number of people on curezone, some who read this board, caught up in this deception.  Although the information I presented may not be useful to you because of where you're at, it may help others to see the deception.  Do you believe in the Holy Spirit?  I would suggest you seek Him for the truth before calling what other people believe "crap".   You happen to be the one in the "crap" whether you see that or not.

Try this:

"One of the earliest heresies to arise in the Christian church was Gnosticism, and Irenaeus was one of its chief early opponents. Not all Gnostics believed exactly the same thing, but the general outlines of the belief are fairly clear.

Gnostics were dualists, teaching that there are two great opposing forces: good versus evil, light versus darkness, knowledge versus ignorance, spirit versus matter. Since the world is material, and leaves much room for improvement, they denied that God had made it. "How can the perfect produce the imperfect, the infinite produce the finite, the spiritual produce the material?" they asked. One solution was to say that there were thirty beings called AEons, and that God had made the first AEon, which made the second AEon, which made the third, and so on to the thirtieth AEon, which made the world. (This, Gnostics pointed out to the initiate, was the true inward spiritual meaning of the statement that Jesus was thirty years old when he began to preach.) As Irenaeus pointed out, this did not help at all. Assuming the Gnostic view of the matter, each of the thirty must be either finite or infinite, material or non-material, and somewhere along the line you would have an infinite being producing a finite one, a spiritual being producing a material one.

The Gnostics were Docetists (pronounced do-SEE-tists). This word comes from the Greek word meaning "to seem." They taught that Christ did not really have a material body, but only seemed to have one. It was an appearance, so that he could communicate with men, but was not really there. (If holograms had been known then, they would certainly have said that the supposed body of Jesus was a hologram.) They went on to say that Jesus was not really born, and did not really suffer or die, but merely appeared to do so. It was in opposition to early Gnostic teachers that the Apostle John wrote (1 John 4:1-3) that anyone who denies that Jesus Christ is come in the flesh is of antiChrist.

 
Gnostics claimed to be Christians, but Christians with a difference. They said that Jesus had had two doctrines: one a doctrine fit for the common man, and preached to everyone, and the other an advanced teaching, kept secret from the multitudes, fit only for the chosen few, the spiritually elite. They, the Gnostics, were the spiritually elite, and although the doctrines taught in the churches were not exactly wrong, and were in fact as close to the truth as the common man could hope to come, it was to the Gnostics that one must turn for the real truth.
[...]

In opposition to this idea, Irenaeus maintained that the Gospel message is for everyone. He was perhaps the first to speak of the Church as "Catholic" (universal). In using this term, he made three contrasts:

(1) He contrasted the over-all church with the single local congregation, so that one spoke of the Church in Ephesus, but also of the Catholic Church, of which the Churches in Ephesus, Corinth, Rome, Antioch, etc. were local branches or chapters.

(2) He contrasted Christianity with Judaism, in that the task of Judaism was to preserve the knowledge of the one God by establishing a solid national base for it among a single people, but the task of Christianity was to set out from that base to preach the Truth to all nations.

(3) He contrasted Christianity with Gnosticism, in that the Gnostics claimed to have a message only for the few with the right aptitudes and temperaments, whereas the Christian Gospel was to be proclaimed to all men everywhere.
Irenaeus then went on to say: If Jesus did have a special secret teaching, to whom would He entrust it? Clearly, to His disciples, to the Twelve, who were with Him constantly, and to whom he spoke without reservation (Mark 4:34). And was the teaching of the Twelve different from that of Paul? Here the Gnostics, and others since, have tried to drive a wedge between Paul and the original Apostles, but Peter writes of Paul in the highest terms (2 Peter 3:15), as one whose teaching is authentic. Again, we find Paul saying to the elders of the church at Ephesus (Acts 20:27), that he has declared to them the whole counsel of God. Where, then, do we look for Christ's authentic teaching? In the congregations that were founded by the apostles, who set trustworthy men in charge of them, and charged them to pass on the teaching unchanged to future generations through carefully chosen successors."
- Source: Biography of Irenaeus, Bishop of Lyons, theologian By James Kiefer
http://www.apologeticsindex.org/186-gnosticism