The next day, he saw Jesus coming to him, and said, "Behold, the Lamb of God, who takes away the sin of the world!

 1:1-18 When the world had its beginning, the Word was already there; and the Word was with God; and the Word was God. This Word was in the beginning with God. He was the agent through whom all things were made; and there is not a single thing which exists in this world which came into being without him. In him was life and the life was the light of men; and the light shines in the darkness, because the darkness has never been able to conquer it. There emerged a man sent from God whose name was John. He came as a witness, in order to bear witness to the light, that through him all might believe. He himself was not the light; his function was to bear witness to the light. He was the real light, who, in his coming into the world, gives light to every man. He was in the world, and, although the world was made by him, the world did not recognize him. It was into his own home that he came, and yet his own people did not receive him. To all those who did receive him, to those who believe in his name, he gave the right to become the children of God. These were born, not of blood, nor of any human impulse, nor of any man's will, but their birth was of God. So the Word became a person, and took up his abode in our being, full of grace and truth; and we beheld his glory, glory such as an only son receives from his father. John was his witness, for he cried: "This is he of whom I said to you, he who comes after me has been advanced before me, because he was before me. On his fullness we all of us have drawn, and we have received grace upon grace, because it was the law which was given by Moses, but grace and truth came through Jesus Christ. No one has ever seen God. It is the unique one, he who is God, he who is in the bosom of the Father, who has told us all about God." 