So be patient, [O Muḥammad]. Indeed, the promise of Allāh is truth. And ask forgiveness for your sin1 and exalt [Allāh] with praise of your Lord in the evening and the morning.
Translation: Saheeh International (English)
1 What is intended is "fault" or "error" in judgement, since all prophets were protected by Allāh from falling into sin. The implication is that all believers should seek forgiveness for their sins.
O Messenger, be patient on the denial and harm by your people which you face. Allah’s promise of help and support to you is true without doubt. And seek forgiveness for your sin and glorify the praise of your Lord at the beginning and end of the day.