Now Jews ask for [miraculous] signs and Greeks [i.e., Gentiles] are looking for wisdom,

but we [apostles] preach that Christ was crucified [for our sins]. This message is offensive to Jews and foolishness to [unconverted] Gentiles.

But to those who are called [by God to be saved], both Jews and Gentiles, [the message of] Christ is the power of God [See 1:16] and the wisdom of God. [See 1:30].

Was any man already circumcised when he was called [by God to be a Christian]? Then he should not [try to] become uncircumcised. [Note: Some Jews in that day resorted to a surgical procedure in an attempt to conceal their circumcision]. Was any man uncircumcised when he was called? Then he should not become circumcised.

I behaved like a Jew in front of the Jews in order to win Jews [to Christ]. I behaved like a person who was under [obligation to observe] the law [i.e., Jews] in front of those who observe that law, although I was not [really] under [obligation to] it. I did this to win those who are under [obligation to observe] the law.

Do not [do what could] cause Jews, Greeks [i.e., Gentiles] or the church of God to fall [away from God].

For we were all immersed by means of the one Holy Spirit into one body [i.e., the church], whether [we were] Jews or Greeks [i.e., Gentiles], whether slaves or free people, and were all given the one [and the same] Holy Spirit to drink. [Note: This probably refers to the indwelling of the Holy Spirit, given to all immersed believers. See John 7:37-39; Acts 2:38].