1 Corinthians 7:19

Circumcision was an ordinance of God, a sign of God's covenant, as necessary to salvation in its time, as the fufilling of any precept of the law contained in ordinances: and uncircumcision also was something; for by the law relating to that ordinance, the uncircumcised male is determined to have broken God's covenant, and determined to a cutting off, Genesis 17:10. But in the present state of the church, circumcision was of no value or moment in the business of salvation: In Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but faith which worketh by love, Galatians 5:6.