Found fifty-eight times in the New Testament and used most often in Matthew-John, the Greek noun “didaskalos” meant “teacher.” In the KJV this word is often translated “master.” For some of the places where this term is used see Mt. 8:19; 9:11; 10:24-25; 12:38; 17:24; 19:16; 22:16, 24, 36; Mk. 4:38; 12:14; Lk. 3:12; 6:40; Jn. 1:38; 20:16.
Aside from Matthew-John this word is limited to Acts 13:1; Rom. 2:20; 1 Cor.
12:28-29; Eph. 4:11; 1 Tim. 2:7; 2 Tim. 1:11; 4:3; Heb. 5:12; Jas. 3:1.