I think you missed my post.
Here is the context...again
8Beware lest any man spoil you through philosophy and vain deceit, after the tradition of men, after the rudiments of the world, and not after Christ. 9For in him dwelleth all the fulness of the Godhead bodily.
10And ye are complete in him, which is the head of all principality and power:
11In whom also ye are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ:
12Buried with him in baptism, wherein also ye are risen with
him through the faith of the operation of God, who hath raised him from the dead.
13And you, being dead in your sins and the uncircumcision of your flesh, hath he quickened together with him, having forgiven you all trespasses;
14Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross;
15And having spoiled principalities and powers, he made a shew of them openly, triumphing over them in it.
There is zip about obeying the Mosaic Law in there. Actually his reference to the circumcision is telling us that it is a spiritual one, not a flesh one, the law is flesh man.
Galatians 2
17But if, while we seek to be justified by Christ, we ourselves also are found sinners,
is therefore Christ the minister of sin? God forbid.
18For if I build again the things which I destroyed, I make myself a transgressor. 19F
or I through the law am dead to the law, that I might live unto God.
20I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me.
21I do not frustrate the grace of God:
for if righteousness come by the law, then Christ is dead in vain.
Galatians 3
1O foolish Galatians,
who hath bewitched you, that ye should not obey the truth, before whose eyes Jesus Christ hath been evidently set forth, crucified among you?
2This only would I learn of you, Received ye the Spirit by the works of the law, or by the hearing of faith?
3Are ye so foolish? having begun in the Spirit, are ye now made perfect by the flesh?
4Have ye suffered so many things in vain? if
it be yet in vain.
5He therefore that ministereth to you the Spirit, and worketh miracles among you,
doeth he it by the works of the law, or by the hearing of faith?
Faith not law
10For as many as are of the works of the law are under the curse: for it is written, Cursed is every one that continueth not in all things which are written in the book of the law to do them. 11But that no man is justified by the law in the sight of God,
it is evident: for, The just shall live by faith.
12And the law is not of faith: but, The man that doeth them shall live in them.
13Christ hath redeemed us from the curse of the law, being made a curse for us: for it is written, Cursed
is every one that hangeth on a tree:
14That the blessing of Abraham might come on the Gentiles through Jesus Christ; that we might receive the promise of the Spirit through faith.
23But before faith came, we were kept under the law, shut up unto the faith which should afterwards be revealed. 24Wherefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith. 25But after that faith is come, we are no longer under a schoolmaster.
Before faith came - we were kept under the law. If you have no faith you go back to the law....look at verse 24 carefully. Law to bring us the Jesus! We are justified by faith not works of the law. After faith came WE ARE NO LONGER under the schoolmaster (the law). This is very simple doctrine and really basic.