4 What came into existence in him was life, and the life was the light of men.
5 And the light goes on shining in the dark; it is not overcome by the dark.
6 There was a man sent from God, whose name was John.
7 He came for witness, to give witness about the light, so that all men might have faith through him.
8 He himself was not the light: he was sent to give witness about the light.
9 The true light, which gives light to every man, was then coming into the world.
10 He was in the world, the world which came into being through him, but the world had no knowledge of him.