﴿ مَا نُنَزِّلُ ٱلْمَلَٰٓئِكَةَ إِلَّا بِٱلْحَقِّ وَمَا كَانُوٓا۟ إِذًۭا مُّنظَرِينَ ﴾

“[Yet] We never send down angels otherwise than in accordance with the [demands of] truth; and [were the angels to appear now,] lo! they [who reject this divine writ] would have no further respite!”

Please check ayah 15:9 for complete tafsir.