ما كانَ لِنَبِيٍّ أَن يَكونَ لَهُ أَسرىٰ حَتّىٰ يُثخِنَ فِي الأَرضِ ۚ تُريدونَ عَرَضَ الدُّنيا وَاللَّهُ يُريدُ الآخِرَةَ ۗ وَاللَّهُ عَزيزٌ حَكيمٌ

It is not for a prophet to have captives [of war] until he inflicts a massacre [upon Allah 's enemies] in the land. Some Muslims desire the commodities of this world, but Allah desires [for you] the Hereafter. And Allah is Exalted in Might and Wise.