Qur'an 39:54 · Az-Zumar

وَأَنِيبُوٓا۟ إِلَىٰ رَبِّكُمْ وَأَسْلِمُوا۟ لَهُۥ مِن قَبْلِ أَن يَأْتِيَكُمُ ٱلْعَذَابُ ثُمَّ لَا تُنصَرُونَ

(54) And return [in repentance] to your Lord and submit to Him before the punishment comes upon you; then you will not be helped.