I can of myself do nothing. As I hear, I judge, and my judgment is righteous; because I don't seek my own will, but the will of my Father who sent me.
So go back in the first five chapters, you'll find, as Jesus said, "You do search the scriptures; in them you think you have life, but they are actually testifying of Me." And you go back and truly understand the first five books, you'll find Moses is talking about Jesus all the way through as he deals with the sacrifices and the various types of sacrifices and all. He is talking about Jesus who is to be the great sin offering that would be offered for the men of the world.