Surah Al-Mu'minun 23:110

فَٱتَّخَذْتُمُوهُمْ سِخْرِيًّا حَتَّىٰٓ أَنسَوْكُمْ ذِكْرِى وَكُنتُم مِّنْهُمْ تَضْحَكُونَ

But you took them in mockery to the point that they made you forget My remembrance, and you used to laugh at them.

Translation: Saheeh International

Tafsir

But then you took them as an object of ridicule read sukhriyyan or sikhriyyan a verbal noun meaning ‘mockery’. Among those ridiculed were Bilāl al-Habashī Suhayb al-Rūmī ‘Ammār b. Yāsir and Salmān al-Fārisī; until they made you forget My remembrance which you disregarded as you were engaged in deriding them. …

Excerpt from Tafsir al-Jalalayn, commentary on 23:110, via Quran.com. The reader has the full commentary and 9 more tafsirs.