8:41And know that whatever spoils you gain, to God belongs its fifth, and to the Messenger, and the relatives, and the orphans, and the poor, and to the wayfarer, provided you believe in God and in what We revealed to Our servant on the Day of Distinction, the day when the two armies met. God is Capable of everything.

8:44When you met, He made them appear as few in your eyes, and made you appear fewer in their eyes, so that God may conclude a predetermined matter. To God all matters revert.