John 6:33

6:33 For the bread of God is the one who comes down from heaven and gives life to the world.”

John 6:51

6:51 I am the living bread that came down from heaven. If anyone eats from this bread he will live forever. The bread that I will give for the life of the world is my flesh.”

John 16:27-28

16:27 For the Father himself loves you, because you have loved me and have believed that I came from God. 16:28 I came from the Father and entered into the world, but in turn, I am leaving the world and going back to the Father.”