15 Now I would remind you, brothers, of the gospel I preached to you, which you received, in which you stand, ² and by which you are being saved, if you hold fast to the word I preached to you—unless you believed in vain.

³ For I delivered to you as of first importance what I also received: that Christ died for our sins in accordance with the Scriptures, ⁴ that he was buried, that he was raised on the third day in accordance with the Scriptures, ⁵ and that he appeared to Cephas, then to the twelve. ⁶ Then he appeared to more than five hundred brothers at one time, most of whom are still alive, though some have fallen asleep. ⁷ Then he appeared to James, then to all the apostles. ⁸ Last of all, as to one untimely born, he appeared also to me. ⁹ For I am the least of the apostles, unworthy to be called an apostle, because I persecuted the church of God. ¹⁰ But by the grace of God I am what I am, and his grace toward me was not in vain. On the contrary, I worked harder than any of them, though it was not I, but the grace of God that is with me.¹¹ Whether then it was I or they, so we preach and so you believed.

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Text Edition: 2016. Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.