Dalil
العربية

Quran Al-Hijr 15:8

مَا نُنَزِّلُ ٱلۡمَلَٰٓئِكَةَ إِلَّا بِٱلۡحَقِّ وَمَا كَانُوٓاْ إِذٗا مُّنظَرِينَ

Translation

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