John 12:34-36

34 The people answered Him, "We have heard from the law that the Christ remains forever; and how can You say, 'The Son of Man must be lifted up'? Who is this Son of Man?"

35 Then Jesus said to them, "A little while longer the light is with you. Walk while you have the light, lest darkness overtake you; he who walks in darkness does not know where he is going.

36 While you have the light, believe in the light, that you may become sons of light." These things Jesus spoke, and departed, and was hidden from them.