Yet a little while, and the world beholdeth me no more; but ye behold me: because I live, ye shall live also. In that day ye shall know that I am in my Father, and ye in me, and I in you. He that hath my commandments, and keepeth them, he it is that loveth me: and he that loveth me shall be loved of my Father, and I will love him, and will manifest myself unto him. Judas (not Iscariot) saith unto him, Lord, what is come to pass that thou wilt manifest thyself unto us, and not unto the world? Jesus answered and said unto him, If a man love me, he will keep my word: and my Father will love him, and we will come unto him, and make our abode with him. He that loveth me not keepeth not my words: and the word which ye hear is not mine, but the Father's who sent me.
Jesus told him, "I am the way, the truth, and the life. No one can come to the Father except through me." (John 14:6)