Sura al-Zumar 39:4

لَّوْ أَرَادَ ٱللَّـهُ أَن يَتَّخِذَ وَلَدًا لَّٱصْطَفَىٰ مِمَّا يَخْلُقُ مَا يَشَآءُ سُبْحَٰنَهُۥ هُوَ ٱللَّـهُ ٱلْوَٰحِدُ ٱلْقَهَّارُ

law arāda allāhu an yattakhidha waladan la-iṣṭafā mimmā yakhluqu mā yashāʾu subḥānahu huwa allāhu l-wāḥidu l-qahhāru

Had Allah wished to take to Himself a son, He could have chosen whom He pleased out of those whom He doth create: but Glory be to Him! (He is above such things.) He is Allah, the One, the Irresistible.