" Let your thoughts move to and fro like an accelerating pendulum, taking ever wider swings. “He’s my Father—and he’s God in heaven; he’s God in heaven—and he’s my Father! It’s beyond belief—but it’s true!” Grasp this, or rather, let it grasp you; then tell God what you feel about it; and that will be the worship which our Lord wanted to evoke when he gave us this thought-pattern for the invocation of the One who is both his Father and ours. "

― J.I. Packer , Growing in Christ