Surah Al-Kahf, ayah 4

وَيُنذِرَ ٱلَّذِينَ قَالُواْ ٱتَّخَذَ ٱللَّهُ وَلَدٗا ٤

Wayundhiral-ladhīna qālut-takhadhallāhu waladā

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