Jesus said:
‘I am that bread. I am the bread that gives life. Anyone who comes to me will never be hungry again. Anyone who believes in me will never be thirsty. (John 6:35)
He was talking about how he can give us
eternal life:
I am this bread that lives. I came down from heaven. Everyone who eats this bread will live always. This bread is my flesh. I offer it to give life to everybody in the world.’ (John 6:51)
To read the whole story about Jesus, see John’s Gospel