Surah Al-Mu'minun — Ayah 90 (23:90)
بَلۡ أَتَيۡنَٰهُم بِٱلۡحَقِّ وَإِنَّهُمۡ لَكَٰذِبُونَ ٩٠
English translation (Saheeh International)
Rather, We have brought them the truth, and indeed they are liars.
Brief commentary
The matter is not as they claim. But rather, I have brought them the truth in which there is no doubt. They are lying in their claiming a partner and child for Allah. Allah is far above what they say.