Surah At-Tawbah — Ayah 15 (9:15)
وَيُذۡهِبۡ غَيۡظَ قُلُوبِهِمۡۗ وَيَتُوبُ ٱللَّهُ عَلَىٰ مَن يَشَآءُۗ وَٱللَّهُ عَلِيمٌ حَكِيمٌ ١٥
English translation (Saheeh International)
And remove the fury in their [i.e., the believers'] hearts. And Allāh turns in forgiveness to whom He wills; and Allāh is Knowing and Wise.
Brief commentary
In this way, He will also remove the anger in the hearts of His believing servants by giving them victory. Allah turns in mercy to whomever He wills among those who were stubborn, if they repent to Him, asking for forgiveness. The last part of this verse describes the case of some of the people of Makkah on the day it was conquered by the Muslims. Allah knows the truth about those who repent to Him, and is Wise in His creation and His administration and law-giving.