Tawba
Quran corpus data
The triliteral root tā wāw bā (ت و ب) occurs in the Quran 87 times.
In The Quran
(2:37) Adam then received words from His Lord, so He forgave (Arab. فَتَابَ, fatāba) him; He is The Forgiver (Arab. التَّوَّابُ, l-tawābu), the Compassionate.
(66:4) If you both repent (Arab. تَتُوبَا, tatūbā) to God, then (be aware, that) your hearts have inclined (to wrong decision). But if you backup each other against him, then indeed God - He is his protector. And Gabriel, and the righteous of those who acknowledge, and the angels after that are his supporters.