1 Now, brothers, I want to remind you of the gospel I preached to you, which you received and on which you have taken your stand. 2 By this gospel you are saved, if you hold firmly to the word I preached to you. Otherwise, you have believed in vain.
3 For what I received I passed on to you as of first importance [a]: that Christ died for our sins according to the Scriptures, 4 that He was buried, that He was raised on the third day according to the Scriptures, 5 and that He appeared to Peter, [b] and then to the Twelve. 6 After that, He appeared to more than five hundred of the brothers at the same time, most of whom are still living, though some have fallen asleep. 7 Then He appeared to James, then to all the apostles, 8 and last of all He appeared to me also, as to one abnormally born.
-1 Corinthians 15:1-8