Bible Dictionaries
Sethians

Charles Buck Theological Dictionary

Heretics who paid divine worship to Seth, whom they looked upon to be Jesus Christ, the Son of God, but who was made by a third divinity, and substituted in the room of the two families of Abel and Cain, which had been destroyed by the deluge. They appeared in Egypt in the second century; and, as they were addicted to all sorts of debauchery, they did not want followers. They continued in Egypt above two hundred years.

Bibliography Information
Buck, Charles. Entry for 'Sethians'. Charles Buck Theological Dictionary. https://www.studylight.org/​dictionaries/​eng/​cbd/​s/sethians.html. 1802.