Faisbir inna waAAda Allahi haqqun wala yastakhiffannaka allatheena la yooqinoona

So be patient (O Muhammad SAW). Verily, the Promise of Allah is true, and let not those who have no certainty of faith, discourage you from conveying Allah's Message (which you are obliged to convey)

So have patience (O Muhammad)! Allah´s promise is the very truth, and let not those who have no certainty make thee impatient.

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