δια-βεβαιόομαι, -οῦμαι to affirm confidently: Tit.3:8; before περί, 1Ti.1:7 (Cremer, 140).† (AS)
STRONG'S WORD STUDY
G1226 — διαβεβαιόω
diabebaioō · to insist · Greek
2 tagged verse occurrences
1 Timothy 1:7 · διαβεβαιοῦνται.¶They want to be teachers of the law, but they do not understand what they are saying or that which they so confidently assert.Titus 3:8 · διαβεβαιοῦσθαιThis saying is trustworthy. And I want you to emphasize these things, so that those who have believed God will take care to devote themselves to good deeds. These things are excellent and profitable for the people.