For a Christian, believing in God cannot be separated from believing in the One God sent, God's "beloved Son", in whom the Father is "well pleased"; God tells us to listen to him. The Lord himself said to his disciples: "Believe in God, believe also in me." We can believe in Jesus Christ because he is himself God, the Word made flesh: "No one has ever seen God; the only Son, who is in the bosom of the Father, he has made him known." Because he "has seen the Father", Jesus Christ is the only one who knows God and can reveal God (Catechism, 151).