Surah Al-An'am, Verse 134

إِنَّ مَا تُوعَدُونَ لَأٓتٖۖ وَمَآ أَنتُم بِمُعۡجِزِينَ١٣٤

inna mā tūʿadūna laātin wamā antum bimuʿ'jizīna

Indeed, what you are promised is coming, and you will not cause failure [to Allāh].