The Father himself, who sent me, has testified about me. You have neither heard his voice at any time, nor seen his form.

 (i) The clearest claim is the statement that Jesus is the Son of Man. We know how common that strange title is in the gospels. It has a long history. It was born in Daniel 7:1-14. The King James Version mistranslates the Son of Man for a son of man ( Daniel 7:13). 