1 Corinthians 15:12-14 CSB [12] Now if Christ is proclaimed as raised from the dead,  how can some of you say, “There is no resurrection of the dead”?  [13] If there is no resurrection of the dead, then not even Christ has been raised; [14] and if Christ has not been raised, then our proclamation is in vain, and so is your faith.  https://bible.com/bible/1713/1co.15.12-14.CSB