1 Corinthians 15:1-8(NRSV)
The Resurrection of Christ
15 Now I would remind you, brothers and sisters, of the good news that I proclaimed to you, which you in turn received, in which also you stand,
2 through which also you are being saved, if you hold firmly to the message that I proclaimed to you—unless you have come to believe in vain.
3 For I handed on to you as of first importance what I in turn had received: that Christ died for our sins in accordance with the scriptures,
4 and that he was buried, and 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 and sisters at one time, most of whom are still alive, though some have died.
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.