18Dear children, let us not love with words or speech but with actions and in truth. 19This is how we know that we belong to the truth and how we set our hearts at rest in his presence: 20If our hearts condemn us, we know that God is greater than our hearts, and he knows everything. 21Dear friends, if our hearts do not condemn us, we have confidence before God 22and receive from him anything we ask, because we keep his commands and do what pleases him. 23And this is his command: to believe in the name of his Son, Jesus Christ, and to love one another as he commanded us.