Dalil
العربية

Quran Al-Jinn 72:4

وَأَنَّهُۥ كَانَ يَقُولُ سَفِيهُنَا عَلَى ٱللَّهِ شَطَطٗا

Translation

And that our foolish one [i.e., Iblees] has been saying about Allāh an excessive transgression.