Maybe you are right.. I will study more about the law of circumcision. Was this a law meant for all people at all times is the main question to answer.
Bottom line to me though is.... "IF" scripture says it is a law meant for all people at all times, then it is still required.
...and anyone teaching that The Father's law is done away with is a false prophet.
Genesis 17
9 And God said unto Abraham, Thou shalt keep my covenant therefore, thou, and thy seed after thee in their generations.
10 This is my covenant, which ye shall keep, between me and you and thy seed after thee; Every man child among you shall be circumcised.
11 And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.
12 And he that is eight days old shall be circumcised among you, every man child in your generations, he that is born in the house, or bought with money of any stranger, which is not of thy seed.
13 He that is born in thy house, and he that is bought with thy money, must needs be circumcised: and
my covenant shall be in your flesh for an everlasting covenant.
14 And the
uncircumcised man child whose flesh of his foreskin is not circumcised, that soul
shall be cut off from his people; he hath broken my covenant.
If you say, the law of circumcision only applied to the Jews, because it was given to Abraham, then the next logical question is - who did God give the Sabbath law to? Exodus 20 shows us the sabbath law (and other 9 commandments) applies to the same people that circumcision applied to - the Israelites.
Exodus 20
1 And God spake all these words, saying,
2 I am the Lord thy God,
which have brought thee out of the land of Egypt, out of the house of bondage.
So in short, the law requires both circumcision and sabbath keeping, or it doesn't. And as Galatians states that circumcision is not required - as Christ has fulfilled the law - then neither is sabbath keeping required. This is not to say that either practice is bad - just that they aren't required.