Yunus 10:20

وَيَقُولُونَ لَوۡلَآ أُنزِلَ عَلَيۡهِ ءَايَةٞ مِّن رَّبِّهِۦۖ فَقُلۡ إِنَّمَا ٱلۡغَيۡبُ لِلَّهِ فَٱنتَظِرُوٓاْ إِنِّي مَعَكُم مِّنَ ٱلۡمُنتَظِرِينَ 20

And they say, "Why is a sign not sent down to him from his Lord?" So say, "The unseen is only for Allah [to administer], so wait; indeed, I am with you among those who wait