John 6:44-46

44No one can come to me except the Father who has sent me draw him, and I will raise him up in the last day.

45It is written in the prophets, And they shall be all taught of 1God. Every one that has heard from the Father [himself], and has learned [of him], comes to me;

46not that any one has seen the Father, except he who is of 2God, he has seen the Father.