The term "New Testament Apocrypha" refers to a collection of early Christian writings that are not included in the canonical New Testament. These texts often contain stories, teachings, or accounts related to Jesus and his apostles, but they were not accepted by mainstream Christianity as authoritative scripture. Many of these writings were composed in the first few centuries after Christ and reflect diverse beliefs and practices within early Christianity. Some well-known examples include the Gospel of Thomas and the Acts of Paul. These texts provide valuable insights into the theological debates and cultural contexts of the time.