διδάσκω
[in LXX chiefly for למד pi., also for ידע hi., ירה hi., etc.;]
to teach (i.e. instruct) a person, teach a thing;
1. trans.: c. acc. pers., Mt 5:2, Mk 1:22, al.; seq. ὅτι, Mk 8:31; περί, I Jo 2:27; c. inf., Lk 11:1; c. acc. rei, Mk 6:3012:14; c. cogn. acc., Mt 15:9 (LXX); c. dupl. acc, Mk 4:2, Jo 14:26; pass., Ga 1:12, II Th 2:15; c. dat. pers. (like Heb., cf. Jb 21:22, but prob. a vernac. usage, v. Swete, in l.), Re 2:14.
2. Absol., to teach, give instruction: Mt 4:23, Mk 1:21, and often in Gosp., Ro 12:7, I Co 4:17, I Ti 2:12, al.
SYN.: παιδεύω (cf. Westc., Heb., 402; Cremer, 180).