Tafseer Ibn Kathir of AT TAUBAH [15]

وَيُذْهِبْ غَيْظَ قُلُوبِهِمْ وَيَتُوبُ اللّهُ عَلَى مَن يَشَاء وَاللّهُ عَلِيمٌ حَكِيمٌ

And remove the fury in the believers' hearts. And Allah turns in forgiveness to whom He wills; and Allah is Knowing and Wise.