Surah Al-Anbya 21:26
وَقَالُوا۟ ٱتَّخَذَ ٱلرَّحْمَـٰنُ وَلَدًا ۗ سُبْحَـٰنَهُۥ ۚ بَلْ عِبَادٌ مُّكْرَمُونَ
And they say, "The Most Merciful has taken a son." Exalted is He! Rather, they are [but] honored servants.
Translation: Saheeh International
Tafsir
And they say ‘The Compassionate One has taken a son’ from the angels. Glory be to Him! Nay but they are merely servants who are honoured in His presence; for the very servitude of all creatures to Him is inconsistent with the attribution of any of them as progeny of His.
Excerpt from Tafsir al-Jalalayn, commentary on 21:26, via Quran.com. The reader has the full commentary and 9 more tafsirs.