1 Corinthians 15:10-12

Amplified Bible

¹⁰ But by the [remarkable] grace of God I am what I am, and His grace toward me was not without effect. In fact, I worked harder than all of the apostles, though it was not I, but the grace of God [His unmerited favor and blessing which was] with me. ¹¹ So whether it was I or they, this is what we preach, and this is what you believed and trusted in and relied on with confidence.

¹² Now if Christ is preached as raised from the dead, how is it that ^[a]some among you say that there is no resurrection of the dead?