Quran 48:14 Al-Fath, ayah 14 of 29

وَلِلَّهِ مُلْكُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۚ يَغْفِرُ لِمَن يَشَآءُ وَيُعَذِّبُ مَن يَشَآءُ ۚ وَكَانَ ٱللَّهُ غَفُورًا رَّحِيمًا ۝١٤

48:14 And Allah's is the Sovereignty of the heavens and the earth. He forgiveth whom He will, and punisheth whom He will. And Allah is ever Forgiving, Merciful.