Surah Al-Mujadilah, ayah 21

كَتَبَ ٱللَّهُ لَأَغۡلِبَنَّ أَنَا۠ وَرُسُلِيٓۚ إِنَّ ٱللَّهَ قَوِيٌّ عَزِيزٞ ٢١

Kataballāhu la aghlibanna ana warusulī innallāha qawiyyun 'azīz

Allāh has written [i.e., decreed], "I will surely overcome, I and My messengers." Indeed, Allāh is Powerful and Exalted in Might.