And I went up by revelation; and I laid before them the gospel which I preach among the Gentiles but privately before them who were of repute, lest by any means I should be running, or had run, in vain.

but contrariwise, when they saw that I had been intrusted with the gospel of the uncircumcision, even as Peter with the gospel of the circumcision

Is the law then against the promises of God? God forbid: for if there had been a law given which could make alive, verily righteousness would have been of the law.

For it is written, that Abraham had two sons, one by the handmaid, and one by the freewoman.