﴿أَوْ يُزَوِّجُهُمْ ذُكْرَانًا وَإِنَاثًا ۖ وَيَجْعَلُ مَنْ يَشَاءُ عَقِيمًا ۚ إِنَّهُ عَلِيمٌ قَدِيرٌ﴾ 50. Or He bestows both males and females, and He renders barren whom He wills. Verily, He is the All-Knower and is Able to do all things.