Paul is reminding the Jews, that God is not partial.

We are to make sure we do what we say we believe is right to do.

Jews can't expect the God of the Bible to overlook their sins, because of outwardly being circumcised.

God looks at the heart, which can't be hidden.

Those not circumcised outwardly, but follow the law, become a law unto themselves, because they do the right things.

Paul lets the Jews know that they are suppose to be the teachers and the doers of the law.

He is a Jew who is one inwardly, not by the letter of the law, and his praise is not from men, but from God. 

Music by Scott Holmes, intro and outro (Corporate Uplifting)

Theme music by Meydn (Story 1,3,4,5)