18:4

وَيُنذِرَ الَّذِينَ قَالُوا اتَّخَذَ اللَّهُ وَلَدًا

Transliteration:

Wayunthira allatheena qaloo ittakhatha Allahu waladan

Word by Word:

And to warn those who say, "Allah has taken a son."

Translations:

Furthermore, [this divine writ is meant] to warn all those who assert, "God has taken unto Himself a son."

Further, that He may warn those (also) who say, "God hath begotten a son":

And to warn those who say: Allah hath chosen a son,

And to warn those who say: Allah has taken to Himself a son.

And to warn those who say, " Allah has taken a son."