Qur'an 42:49

لِّلَّهِ مُلْكُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۚ يَخْلُقُ مَا يَشَآءُ ۚ يَهَبُ لِمَن يَشَآءُ إِنَـٰثًا وَيَهَبُ لِمَن يَشَآءُ ٱلذُّكُورَ

Unto Allah belongeth the Sovereignty of the heavens and the earth. He createth what He will. He bestoweth female (offspring) upon whom He will, and bestoweth male (offspring) upon whom He will;