35 And Jesus said to them, ‘I am the bread of life. He who comes to Me shall never hunger, and he who believes in Me shall never thirst. But I say to you that you have seen Me and yet do not believe. All that the Father gives Me will come to Me, and the one who comes to Me I will by no means cast out. For I have come down from heaven, not to do My own will, but the will of Him who sent Me. This is the will of my Father who sent Me, that of all He has given Me I should lose nothing, but should raise it up at the last day. And this is the will of Him who sent me, that everyone who see the Son and believes in Him may have everlasting life; and I will raise him up at the last day.’”

44 “No one can come to Me unless the Father who sent Me draws him; and I will raise him up at the last day…Therefore everyone who has heard and learned from the father comes to Me. Not that anyone has seen the Father, except He who is from God; He has seen the Father.”

63 "It is the Spirit who gives life; the flesh profits nothing. The words that i speak to you are spirit, and they are life."

65 " Therefore I have said to you that no one can come to Me unless it has been granted to him by the Father."