In 1945 a collection of scrolls was found in the town of Nag Hammadi, in northern Egypt. These scrolls have since been named "the Nag Hammadi library" or "the Nag Hammadi scrolls" or "the Nag Hammadi codices." The scrolls are often said to contain the supposed lost books of the Bible. The Gospel of Philip, the Apocalypse of Adam, and the Gospel of Thomas are a few examples of the books contained within the Nag Hammadi library. These books are the basis of what is called Christian Gnosticism, an early heresy.
Seeking knowledge that is only available to a chosen or lucky few is the trap that Gnostics fell into in the first century, and it is the same trap many of us fall into today. There is no "secret knowledge" that only priests or pastors or professors or the extra-faithful have access to. God is available to all people in equal measure—rich and poor, intelligent and uneducated. Even Paul said "I decided to know nothing among you except Jesus Christ and him crucified" (1 Corinthians 2:2). Paul rightly taught that the emphasis should be on Christ. As the leader of the church, both then and now, people are to look to Christ for redemption, His Holy Spirit for guidance, and His Word for wisdom. Only by abiding in Him can we understand what we really need to know (John 15:4; 1 Corinthians 2:14-16).
The finds at Nag Hammadi are interesting historically. But the books themselves are fraudulent, not written by the people the books are named for, contradictory to what is contained in the Bible. The early church fathers quickly recognized the Nag Hammadi books as not part of inspired Scripture.