Old Beliefs Die Hard - Galatians, Part 3

In the letter to the Galatians, the old belief which is having a hard time dying was the necessity for a person to become first a Jew, men by circumcision, women by baptism, before then becoming Christians.It was essentially placing oneself under the Old Testament Law, and then, somehow, fitting in Jesus and his sacrifice for our sins. It was trying to have both of these religious beliefs somehow live together.The problem is, they cannot.

Galatians 2:3-4
Yet not even Titus, who was with me, was compelled to be circumcised, even though he was a Greek. This matter arose because some false brothers had infiltrated our ranks to spy on the freedom we have in Christ Jesus and to make us slaves.