Jesus said to him, "I am the way, the truth, and the life. No one comes to the Father except through Me.
John 14:6
Surrounding context
14:5 Thomas said to Him, "Lord, we do not know where You are going, and how can we know the way?"
14:6 Jesus said to him, "I am the way, the truth, and the life. No one comes to the Father except through Me.
14:7 "If you had known Me, you would have known My Father also; and from now on you know Him and have seen Him."