convince 3198 -- yakach -- appoint, argue, chasten, {convince}, 
correct(-ion),daysman, dispute, judge, maintain, plead, reason 
(together), rebuke,reprove(-r), surely, in any wise.

convince 1246 ** diakatelegchomai ** {convince}.

convince 1651 ** elegcho ** convict, {convince}, tell a fault, 
rebuke, reprove.

convince 1827 ** exelegcho ** {convince}.