All through scriptures the True Purpose of Jesus have been revealed over and over again. It is only by reading with our spiritual eyes that we can discern this Purpose. For each of us the answer may be different but truthfully the answers are all the same.

His True Purpose was and is to do the will of the Father. Think about it, Jesus never claimed anything for himself, everything he did was in the Father's name. He knew from the beginning that he had to accomplish the will of the Father.

We must, in all things trust in Jesus for directions on the will that the Father has for us. We should be watchful not willful and glorify him in all things. 

We each have a purpose planted in us from time immemorial just as Jesus has a purpose. If we are to be one in the spirit and one in the body, then our purpose must be the same as Jesus' - the Father's Will.