(Everyone should know well that) We have never sent a Messenger but that he should be obeyed by God’s leave. If, when they wronged themselves (by committing a sin), they but came to you and implored God to forgive them – with the Messenger praying to God for their forgiveness – they would find that God is One Who returns the repentance of His servants with liberal forgiveness and additional reward, and All-Compassionate.