1st Corinthians 15:10

7 afterwards he appeared to James, then to all the apostles.

8 And last of all -- as to the untimely birth -- he appeared also to me,

9 for I am the least of the apostles, who am not worthy to be called an apostle, because I did persecute the assembly of God,

10 and by the grace of God I am what I am, and His grace that [is] towards me came not in vain, but more abundantly than they all did I labour, yet not I, but the grace of God that [is] with me;

11 whether, then, I or they, so we preach, and so ye did believe.

12 And if Christ is preached, that out of the dead he hath risen, how say certain among you, that there is no rising again of dead persons?

13 and if there be no rising again of dead persons, neither hath Christ risen;