3:104And let there be among you a community calling to virtue, and advocating righteousness, and deterring from evil. These are the successful.

3:153Remember when you fled, not caring for anyone, even though the Messenger was calling you from your rear. Then He repaid you with sorrow upon sorrow, so that you would not grieve over what you missed, or for what afflicted you. God is Informed of what you do.

3:193“Our Lord, we have heard a caller calling to the faith: `Believe in your Lord,' and we have believed. Our Lord! Forgive us our sins, and remit our misdeeds, and make us die in the company of the virtuous.”