Interesting... can you explain further?
In order to be an in-the-flesh actual man, whether Deity or not, Jesus HAD to have a human spirit and soul. The body without the spirit is dead (James 2:26), and the life (soul: nephesh H5315) of the flesh is in the blood (Lev. 17:11). To have physical life, the spirit is joined to the body; from which joining the soul emerges as the life of the breath (spirit: pneuma G4151) carried as oxygenation for the body within the blood.
Biologically, a child's blood comes from the Father. The soul-life is in that blood. That soul had to be derived from spirit-body joining to emerge as the third part of man's constitution (1Thess. 5:23).
God rested from ALL creation in Genesis 2:1. The procreation of man is a delegated process that means God's spoken word (logos) of creation sustains all of creation for all of time. He needn't speak again. He needn't create again. His word is all-sufficient. He didn't stutter or overlook or forget something. He spoke ALL of creation by His original creative word.
Meaning... God doesn't create new spirits or bodies at each human birth. All human spirits were propagated from the original spirit God breathed into Adam's nostrils. Likewise, all bodies are generated biologically from the physical loins of Adam. Each time a conception/implantation occurs, a body is given soul-life by receiving a spirit to initiate the procreation process. This is all internal from the Father and Mother, with no external infusion. God had to "insert" Himself in this process He established by His own immutable Word in creation.
So... What IS the constitution of Jesus in regards to the nature of His human soul and spirit? The soul is in the blood, which is derived from the Father. The spirit comes from the original Spirit-breathed source. God man Eve from Adam's rib, which is a marrow-producing bone; and blood comes from marrow. Eve received her spirit-soul from Adam, so all spirit-soul procreation is from the man... the father.
I could go into great detail, but the truth must be found through a revelation of this process regarding Jesus Christ and His nature and origin. The virgin birth was a Divine procreative act. It was not a creative act that simply occurred in the womb of a donor-virgin-body. Mary's biological contribution was an inherent part of the Incarnation.
...And this is but a glimpse.