Qur'an 30:60

فَٱصْبِرْ إِنَّ وَعْدَ ٱللَّهِ حَقٌّ ۖ وَلَا يَسْتَخِفَّنَّكَ ٱلَّذِينَ لَا يُوقِنُونَ

“So be patient. Indeed, the promise of Allāh is truth. And let them not disquiet you who are not certain [in faith].”

Ar-Room 30:60 · Saheeh International