You're still saying we are under the Law, but the Christ fulfilled it for us. If you are going to remain under the Law, you better have a bunch of sheep, oxen, doves, &c/ Plus It is for freedom that Christ has set us free. Stand firm, then, and do not let yourselves be burdened again by a yoke of slavery. Mark my words! I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no value to you at all. Again I declare to every man who lets himself be circumcised that he is obligated to obey the whole law. You who are trying to be justified by the law have been alienated from Christ; you have fallen away from grace. For through the Spirit we eagerly await by faith the righteousness for which we hope. For in Christ Jesus neither circumcision nor uncircumcision has any value. The only thing that counts is faith expressing itself through love.[Galatians 5:1-6] If you keep the Law, you have to keep all of it. God doesn't like lukewarm ppl, who do things halfway. Also, under the Law, there was a once a year sacrifice where the High Priest adorned himself in certain apparel and consecrated himself with blood on his right thumb, earlobe and great tow, and went into the innermost portion of the sanctuary where the mercy seat, the Ark of the Covenant, the two tablets, Aaron's rod, were placed, and made a sacrifice. Seeing that the Christ is our High Priest now, after the order of Melchizadek, and the Ark of the Covenant is no longer here, who will make your sacrifices for you?
If we are still under the Law, these are still necessary.