And certain men came down from Judaea and taught the brethren, (saying), Except ye be circumcised after the custom of Moses, ye cannot be saved.
Now I Paul myself entreat you by the meekness and gentleness of Christ, I who in your presence am lowly among you, but being absent am of good courage toward you:
I do not make void the grace of God: for if righteousness is through the law, then Christ died for nought.