Al-Hijr 15:8

مَا نُنَزِّلُ ٱلْمَلَـٰٓئِكَةَ إِلَّا بِٱلْحَقِّ وَمَا كَانُوٓا۟ إِذًا مُّنظَرِينَ

Mā nunazzilu l-malāikata illā bil-ḥaqi wamā kānū idhan munẓarīna

We do not send down the angels except with truth;¹ and they [i.e., the disbelievers] would not then be reprieved.