Surah At-Tur, ayah 31

52:31

قُلۡ تَرَبَّصُواْ فَإِنِّي مَعَكُم مِّنَ ٱلۡمُتَرَبِّصِينَ ٣١

Qul tarabbasū fa innī ma'akum minal-mutarabbisīn

Say, "Wait, for indeed I am, with you, among the waiters."