I was suggesting the lamb had to be sacrificed as a clean animal to redeem or break the neck of a Ass (kill) a unclean animal to represent unconverted mankind. God is not served by human hands in any way shape or form .
Like circumcision another sign of the "first born" our bloody husband Christ.
Exodus 13:13 And every firstling of an
ass thou shalt
redeem with a lamb; and if thou wilt not redeem it, then thou shalt
break his neck: and all the
firstborn of man among thy children shalt thou redeem.
A swine is another .But no law to break neck if not redeemed by a lamb. That parable seems to be reserved for the Ass.
He has no needs but works in us to satisfy his all in all.