Dr. Mustafa Khattab, the Clear Quran - Surah Al-Qalam, ayah 45

Translation of Surah Al-Qalam, ayah 45 (68:45)

وَأُمۡلِي لَهُمۡۚ إِنَّ كَيۡدِي مَتِينٌ ٤٥
I ˹only˺ delay their end for a while, but My planning is flawless.