Surah Maryam, ayah 88

وَقَالُواْ ٱتَّخَذَ ٱلرَّحۡمَٰنُ وَلَدٗا ٨٨

Waqālut-takhadhar-rahmānu waladā

And they say, "The Most Merciful has taken [for Himself] a son."