Galatians 5:1-6

For freedom Christ has set us free; stand firm therefore, and do not submit again to a yoke of slavery. 

² Look: I, Paul, say to you that if you accept circumcision, Christ will be of no advantage to you. ³ I testify again to every man who accepts circumcision that he is obligated to keep the whole law. ⁴ You are severed from Christ, you who would be justified by the law; you have fallen away from grace. ⁵ For through the Spirit, by faith, we ourselves eagerly wait for the hope of righteousness. ⁶ For in Christ Jesus neither circumcision nor uncircumcision counts for anything, but only faith working through love.

 The Holy Bible: English Standard Version. (2016). (Ga 5:1–6). Wheaton, IL: Crossway Bibles.