Surah Al-Jinn · The Jinn · Verse 5/28

Qur'an 72:5

وَأَنَّا ظَنَنَّآ أَن لَّن تَقُولَ ٱلْإِنسُ وَٱلْجِنُّ عَلَى ٱللَّهِ كَذِبًۭا

And we had thought that mankind and the jinn would never speak about Allah a lie.

Quran 72:5 — Al-Jinn (الجن)