1 Corinthians 15:28-30

Complete Jewish Bible

²⁸ Now when everything has been subjected to the Son, then he will subject himself to God, who subjected everything to him; so that God may be everything in everyone.

²⁹ Were it otherwise, what would the people accomplish who are immersed on behalf of the dead? If the dead are not actually raised, why are people immersed for them? ³⁰ For that matter, we ourselves — why do we keep facing danger hour by hour?