Surah Al-Isra 17:40

أَفَأَصْفَىٰكُمْ رَبُّكُم بِٱلْبَنِينَ وَٱتَّخَذَ مِنَ ٱلْمَلَـٰٓئِكَةِ إِنَـٰثًا ۚ إِنَّكُمْ لَتَقُولُونَ قَوْلًا عَظِيمًا

Then, has your Lord chosen you for [having] sons and taken [i.e., adopted] from among the angels daughters? Indeed, you say a grave saying.

Translation: Saheeh International

Tafsir

Has your Lord then preferred you has He distinguished you exclusively O Meccans with sons and chosen for Himself females from among the angels? as daughters for Himself in the way that you are wont to claim. Truly by saying this you are speaking a monstrous word!

Excerpt from Tafsir al-Jalalayn, commentary on 17:40, via Quran.com. The reader has the full commentary and 9 more tafsirs.