Surah Ash-Shu'ara, ayah 39

وَقِيلَ لِلنَّاسِ هَلۡ أَنتُم مُّجۡتَمِعُونَ ٣٩

Waqīla lin-nāsi hal antum mujtami'ūn

And it was said to the people, "Will you congregate