Surah Az-Zumar (39:39)

قُلْ يَٰقَوْمِ ٱعْمَلُوا۟ عَلَىٰ مَكَانَتِكُمْ إِنِّى عَٰمِلٌ فَسَوْفَ تَعْلَمُونَ

Say, “O my people, act upon your standing; indeed, I am acting. Then you will come to know.”