It is not [befitting] for Allah to take a son; exalted is He! When He decrees an affair, He only says to it, "Be," and it is.
English Transliteration
Ma kana lillahi an yattakhitha min waladin subhanahu itha qada amran fainnama yaqoolu lahu kun fayakoonu
Tafsir of Verse 35
It is not for God to take a son unto Him. Glory be to Him! When He decrees a thing, He but says to it 'Be,' and it is.
It is not befitting to (the majesty of) Allah that He should beget a son. Glory be to Him! when He determines a matter, He only says to it, "Be", and it is.