John 6:35-38

35Jesus replied to them, “I am the Bread of Life. The one who comes to Me will never be hungry, and the one who believes in Me [as Savior] will never be thirsty [for that one will be sustained spiritually].

36But as I told you, you have seen Me and still you do not believe.

37All that My Father gives Me will come to Me; and the one who comes to Me I will most certainly not cast out [I will never, never reject anyone who follows Me].

38For I have come down from heaven, not to do My own will, but to do the will of Him who sent Me.