Or else what will they do who are baptized for the dead? If the dead aren’t raised at all, why then are they baptized for the dead? Why do we also stand in jeopardy every hour? I affirm, by the boasting in you which I have in Christ Jesus our Lord, I die daily. If I fought with animals at Ephesus for human purposes, what does it profit me? If the dead are not raised, then “let’s eat and drink, for tomorrow we die.” Don’t be deceived! “Evil companionships corrupt good morals.” Wake up righteously and don’t sin, for some have no knowledge of God. I say this to your shame.

Referring to

Isaiah @isaiah · Isaiah 22:12-14

In that day, the Lord, GOD of Armies, called to weeping, to mourning, to baldness, and to dressing in sackcloth; and behold, there is joy and gladness, killing cattle and killing sheep, eating meat and drinking wine: “Let’s eat and drink, for tomorrow we will die.” The LORD of Armies revealed himself in my ears, “Surely this iniquity will not be forgiven you until you die,” says the Lord, GOD of Armies.