Easton’s Bible Dictionary (1897)
Jonas
(1.) Greek form of Jonah (Matt. 12:39, 40, 41, etc.). (2.) The father of the apostles Peter (John 21:15-17) and Andrew; but the reading should be (also in 1:42), as in the Revised Version, "John," instead of Jonas.
Source: Easton’s Bible Dictionary (1897) · View data sources