Quran Al-Isra 17:95
قُل لَّوۡ كَانَ فِي ٱلۡأَرۡضِ مَلَٰٓئِكَةٞ يَمۡشُونَ مُطۡمَئِنِّينَ لَنَزَّلۡنَا عَلَيۡهِم مِّنَ ٱلسَّمَآءِ مَلَكٗا رَّسُولٗا
Translation
Say, "If there were upon the earth angels walking securely, We would have sent down to them from the heaven an angel [as a] messenger."