12 Jesus spoke to the Pharisees again. “I am the light of the world,” he said. “Whoever follows me will have the light of life and will never walk in darkness.”
13 The Pharisees said to him, “Now you are testifying on your own behalf; what you say proves nothing.”
14 “No,” Jesus answered, “even though I do testify on my own behalf, what I say is true, because I know where I came from and where I am going. You do not know where I came from or where I am going.
15 You make judgements in a purely human way; I pass judgement on no one.
16 But if I were to do so, my judgement would be true, because I am not alone in this; the Father who sent me is with me.
17 It is written in your Law that when two witnesses agree, what they say is true.
18 I testify on my own behalf, and the Father who sent me also testifies on my behalf.”