Jannes

A man, in the time of the New Testament · named in 1 verse

Jannes was an Egyptian magician who, along with Jambres, opposed Moses.

From Easton's Bible Dictionary

One of the Egyptians who "withstood Moses" (2 Tim. 3:8).

Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.

First named at 2 Timothy 3:8.

2 Timothy 3:8 Just as Jannes and Jambres opposed Moses, so also these men oppose the truth. They are depraved in mind and disqualified from the faith.