Cross reference
Acts 16:3
3 Him would Paul have to go forth with him; and he took and circumcised him because of the Jews that were in those parts: for they all knew that his father was a Greek.
Galatians 2:3
3 But not even Titus who was with me, being a Greek, was compelled to be circumcised:
Galatians 5:6
6 For in Christ Jesus neither circumcision availeth anything, nor uncircumcision; but faith working through love.
Acts 15:20
20 but that we write unto them, that they abstain from the pollutions of idols, and from fornication, and from what is strangled, and from blood.
Acts 15:37
37 And Barnabas was minded to take with them John also, who was called Mark.
Acts 15:40
40 but Paul choose Silas, and went forth, being commended by the brethren to the grace of the Lord.
1 Corinthians 7:19
19 Circumcision is nothing, and uncircumcision is nothing; but the keeping of the commandments of God.
1 Corinthians 9:20
20 And to the Jews I became as a Jew, that I might gain Jews; to them that are under the law, as under the law, not being myself under the law, that I might gain them that are under the law;
Galatians 2:8
8 (for he that wrought for Peter unto the apostleship of the circumcision wrought for me also unto the Gentiles);
Galatians 5:1-3
1 For freedom did Christ set us free: stand fast therefore, and be not entangled again in a yoke of bondage.
2 Behold, I Paul say unto you, that, if ye receive circumcision, Christ will profit you nothing.
3 Yea, I testify again to every man that receiveth circumcision, that he is a debtor to do the whole law.