Encratites
Tatian started off being orthodox. He wrote a harmony of the gospels called the Diatessaron. Later, he became very
violent and apostatized from the church. After he apostatized, he founded the Gnostic sect of the Encratites. The
name in Greek means “self-perfected ones.” It the 12th century the name of Encratites was applied to the Bogomils.
Tatian then started removing passages from the Diatessaron that referred to Jesus’ divinity and other non-Gnostic
thoughts. Copies of both the original Diatessaron and the perverted Diatessaron still exist. (The eastern church used
the Diatessaron for years before going back to the four Gospels.)