Surah Al-Anfal, ayah 67

مَا كَانَ لِنَبِيٍّ أَن يَكُونَ لَهُۥٓ أَسۡرَىٰ حَتَّىٰ يُثۡخِنَ فِي ٱلۡأَرۡضِۚ تُرِيدُونَ عَرَضَ ٱلدُّنۡيَا وَٱللَّهُ يُرِيدُ ٱلۡأٓخِرَةَۗ وَٱللَّهُ عَزِيزٌ حَكِيمٞ ٦٧

Mā kāna linabiyyin an yakūna lahū asrā hattā yuthkhina fil-ardi turīdūna 'aradad-dunyā wallāhu yurīdul-ākhirata wallāhu 'azīzun hakīm

It is not for a prophet to have captives [of war] until he inflicts a massacre [upon Allāh's enemies] in the land. You [i.e., some Muslims] desire the commodities of this world,⁴⁵⁷ but Allāh desires [for you] the Hereafter. And Allāh is Exalted in Might and Wise.