1 Corinthians 15:13-15
1 Corinthians 15: 13 to 15
13 But if there is no resurrection of the dead, then is Christ not risen:
14 And if Christ is not risen, then is our preaching vain, and your faith is also vain.
15 Yes, and we are found to be false witnesses of God; because we have testified of God that he raised up Christ: whom he did not raise up, if indeed the dead do not rise.