The answer to the call of Allah

Do they say he has fabricated a lie about God? He could have sealed your hearts if He pleased; but God blots out the false and vindicates the truth by His dispensations, for He knows the secrets of the hearts.

It is He who accepts repentance from His creatures and forgives their trespasses, for He knows what you do.

He answers (the prayers) of those who believe and do good, and gives them more of His bounty. But for the unbelievers there is severe punishment.