John 1:23; John 14:4; John 14:6

23 He said , I am the voice of one crying in the wilderness, Make straight the way of the Lord, as said the prophet Esaias.
4 And whither I go ye know , and the way ye know .
6 Jesus saith unto him, I am the way , the truth, and the life: no man cometh unto the Father, but by me.