Well since John 14:13-14 are the words of Jesus who is not God you loose.
I thought Jesus was God and that was the whole point of Christianity. I mean, I was reading the bible today and there were several parts that should only be explained by Jesus being God. For example, Matthew 12:1-8:
At that time Jesus went through the grainfields on the Sabbath. His disciples were hungry and began to pick some heads of grain and eat them. When the Pharisees saw this, they said to him, "Look! Your disciples are doing what is unlawful on the Sabbath."
He answered, "Haven't you read what David did when he and his companions were hungry? He entered the house of God, and he and his companions ate the consecrated bread—which was not lawful for them to do, but only for the priests. Or haven't you read in the Law that on the Sabbath the priests in the temple desecrate the day and yet are innocent? I tell you that one greater than the temple is here. If you had known what these words mean, 'I desire mercy, not sacrifice,' you would not have condemned the innocent. For the Son of Man is Lord of the Sabbath."
How can Jesus be greater than the temple if he is not God? Jesus also forgives sins, like in Luke 7:49.