Allah may forgive you your sins

Allah has forgiven the past and future sins of his Messenger

This Ayah was revealed to the Prophet:

That Allah may forgive you your sins of the past and the future...." (48:2)

on his return from Al-Hudaybiyyah. The Prophet said:

"Tonight, an Ayah, that is dearer to me than all that the earth carries, was revealed to me."

The Prophet recited the Ayah to them. They said:

"Congratulations, O Allah's Messenger! Allah the Exalted and Most Honored has stated what He will do with you. So what will He do with us?"

These Ayat were revealed to the Prophet:

"That He may admit the believing men and the believing women to Gardens under which rivers flow to abide therein forever. and He may expiate from them their sins; and that is with Allah supreme success." (48:5)