تابَ: نَدِمَ to repent, be or become penitent

تابَ عَنْ مَعْصِيَةٍ to repent, turn from sin; to renounce, forswear, forsake

تابَ إلى الله to turn to God in repentance

تابَ اللّهُ عَلَيْهِ: غَفَرَ لَهُ to forgive, pardon