1 Corinthians 15:10-12

New Revised Standard Version Catholic Edition

¹⁰ But by the grace of God I am what I am, and his grace toward me has not been 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 proclaim and so you have come to believe.

The Resurrection of the Dead

¹² Now if Christ is proclaimed as raised from the dead, how can some of you say there is no resurrection of the dead?