30:60
فَاصْبِرْ اِنَّ وَعْدَ اللّٰهِ حَقٌّ وَلَا یَسْتَخِفَّنَّكَ الَّذٖینَ لَا یُوقِنُونَ
Faisbir inna waAAda Allahi haqqun wala yastakhiffannaka allatheena la yooqinoona
Translations
So be patient. Indeed, the promise of Allah is truth. And let them not disquiet you who are not certain [in faith]
Saheeh International
So have patience (O Muhammad)! Allah's promise is the very truth, and let not those who have no certainty make thee impatient
Marmaduke Pickthall