For I did not receive it or learn it from any human source; ¹  instead I received it ²  by a revelation of Jesus Christ. ³ 

But you know it was because of a physical illness that I first proclaimed the gospel to you,

For if the inheritance is based on the law, it is no longer based on the promise, but God graciously gave ¹  it to Abraham through the promise.

But one, the son by the slave woman, was born by natural descent, ¹  while the other, the son by the free woman, was born through the promise.

For in Christ Jesus neither circumcision nor uncircumcision carries any weight – the only thing that matters is faith working through love. ¹ 

From Paul, ¹  an apostle (not from men, nor by human agency, but by Jesus Christ and God the Father who raised him from the dead)

Why then was the law given? ¹  It was added ²  because of transgressions, ³  until the arrival of the descendant ⁴  to whom the promise had been made. It was administered ⁵  through angels by an intermediary. ⁶ 

But may I never boast except in the cross of our Lord Jesus Christ, through which ¹  the world has been crucified to me, and I to the world.