Al Hijr, 8 Ayah
15:8
مَا نُنَزِّلُ ٱلۡمَلَٰٓئِكَةَ إِلَّا بِٱلۡحَقِّ وَمَا كَانُوٓاْ إِذٗا مُّنظَرِينَ ٨
Mā Nunazzilu Al-Malā'ikata 'Illā Bil-Ĥaqqi Wa Mā Kānū 'Idhāan Munžarīna
We do not send down the angels except with truth; and the disbelievers would not then be reprieved.