John 6:44

6:44 No one can come to me unless the Father who sent me draws him, and I will raise him up at the last day.

John 6:65

6:65 So Jesus added, “Because of this I told you that no one can come to me unless the Father has allowed him to come.”

John 8:22

8:22 So the Jewish leaders began to say, “Perhaps he is going to kill himself, because he says, ‘Where I am going you cannot come.’”