Religious scholars have spent the last 1500 years writing reams trying to explain the "three in one" concept of Father, Son and Holy Spirit.
Luke 17:21) To me that says that the soul is the unmanifested deity, the body is the manifested form in this reality and the mind is the link between them. This is true of all life-kind.
Was Jesus divine? Of course he was. Just like everyone else. The same is true of Buddha, Lao Tsu and Chang Tse and every other holy person who has ever existed. Every single life form possesses some tiny element of deity within the mortal framework. The ability to realize that nature is a function of the mind. We do not come from God nor can we return to God because we already have God within us.
For all we know, GDW (God-Dao-Whatever) also changes, grows, even evolves based on what life in the mortal world experiences. As Doctor 11 said in The Big Bang (S5-E13) "We're all just stories, in the end. Just make it a good one, eh?" The only things we can take with us from this life are our memories and our experiences -- good and bad. Those energies ripple out into the cosmic ocean affecting all that comes after.