Surah Ar-Rum 30:60
فَٱصْبِرْ إِنَّ وَعْدَ ٱللَّهِ حَقٌّ ۖ وَلَا يَسْتَخِفَّنَّكَ ٱلَّذِينَ لَا يُوقِنُونَ ٦٠
EnglishSahih International
So be patient. Indeed, the promise of Allah is truth. And let them not disquiet you who are not certain [in faith].