Galatians 1:1-12 Revised Standard Version Catholic Edition (RSVCE)
1 Paul an apostle—not from men nor through man, but through Jesus Christ and God the Father, who raised him from the dead— 2 and all the brethren who are with me,
To the churches of Galatia:
3 Grace to you and peace from God the Father and our Lord Jesus Christ, 4 who gave himself for our sins to deliver us from the present evil age, according to the will of our God and Father; 5 to whom be the glory for ever and ever. Amen.
There Is No Other Gospel
6 I am astonished that you are so quickly deserting him who called you in the grace of Christ and turning to a different gospel—[a] 7 not that there is another gospel, but there are some who trouble you and want to pervert the gospel of Christ. 8 But even if we, or an angel from heaven, should preach to you a gospel contrary to that which we preached to you, let him be accursed. 9 As we have said before, so now I say again, If any one is preaching to you a gospel contrary to that which you received, let him be accursed.
Paul’s Vindication of His Apostleship
11 For I would have you know, brethren, that the gospel which was preached by me is not man’s[d] gospel. 12 For I did not receive it from man, nor was I taught it, but it came through a revelation of Jesus Christ.