1 Peter 1:21-22

It is through him that you now believe in God, who raised him from the dead and glorified him, so that you would fasten your faith and hope in God alone. Now, because of your obedience to the truth, you have purified your very souls, and this empowers you to be full of love for your fellow believers. So express this sincere love toward one another passionately and with a pure heart.