- Original: διαβεβαιόομαι - Transliteration: Diabebaioomai - Phonetic: dee-ab-eb-ahee-o'-om-ahee - Definition: 1. to affirm strongly, assert confidently - Origin: middle voice of a compound of G1223 and G950 - TDNT entry: None - Part(s) of speech: Verb - Strong's: Middle voice of a compound of G1223 and G950 ; to confirm thoroughly (by words) that is asseverate: - affirm constantly. Total KJV Occurrences: 2 • affirm, 1 1 Timothy 1:7 • constantly, 1 Titus 3:8