Hello, dear Gumby... and may you have peace!
First, dear one, you must understand what 'spirit' is. It has several forms:
1. The breath of God - HIS life force, thus the 'spirit' of life
2. The glorified Christ - A spirit being, and thus, THE Holy Spirit
3. The blood and regenerative power of God, and therefore, Christ, which is the 'water' of life - 'holy' spirit
4. Our life force, the means of physical life in us - OUR 'spirit'
5. A spirit - a being not of physical body, not 'terrestrial', but 'celestial'
6. A 'good' spirit or 'bad' spirit - a life force from God or allowed by God that motivates us to do good... or bad... to be obedient... or obstinate.
It is my understanding that the spirit which is our life force is currently it is contained in a clay pot or 'earthen' vessel (treasure hidden in earthen vessels), but such vessels can and will be changed to vessels of spirit, or spirit bodies. That is the 'white robe', the CLEAN 'garment' or 'skin' that covers the TRUE 'naked' man.
When Adam sinned, he and Eve weren't given animal skins, dear one, but flesh... with its blood. The flesh they had before was spiritual, granted them by JAH when HE put them in the garden: they were taken from the earth OUTSIDE the garden, but flesh with its blood cannot ENTER into the spirit realm. So, while their initial flesh was taken from the earth, to enter they were given 'white robes', bodies of the 'type' that could 'change', or as my Lord said 'go in AND out...' John 10:9
Zechariah mentioned this when he wrote regarding my Lord, JAHESHUA ("Joshua"):
"Remove the BEFOULED garment (fleshly physical body, with its blood), and there is a clothing of you with ROBES of state (white robes; spirit body)." Zechariah 3:4
People get confused when they read this because of my Lord being 'without sin'. But dear one, although no sin was found IN him, his flesh WAS... 'sinFUL'... or full of sin. That is why he carried sickness in such flesh, why it ages... and why it died. Perfect flesh is withOUT sin, and therefore, withOUT death. This is the case because he inherited such sinFUL flesh from his mother, Mary, herself sinful. It was what was IN that flesh, the TRUE man, his SPIRIT, that was 'without sin', for he inherited such spirit... from his FATHER. Thus, he was a half-breed, like Adam:
Christ = Mary + JAH
Adam = Earth + JAH
Even the Master himself, although 'without sin', did not state himself such, asking by means of the Psalmist David for his 'sins, trangressions and errors' to be forgiven, passed over.
Why would he need to do this if he was without sin? Because, although he WAS without sin IN him, rather than have the attitude of the Pharisee, he chose that of the tax collector, the one 'PROVED more righteous': rather than exalt HIMSELF ("Hey, I've done nothing wrong, Father"), he instead HUMBLED himself, and let GOD... exalt him ("Be gracious to me, O God"). Thereby, PROVING himself righteous by his humility.
BTW, I 'speak' the way I do, as it is the way my Lord has taught me to speak, when addressing Israel, and those that go with them... as well as ANY who 'hear'... with matters of truth. I hear... and, to the best of my ability... I obey.
I hope this helps.
Your servant and a slave of Christ,
SJ