One other thing. In 1 Cor 15:29, Paul notes that there were folks baptizing on behalf of the dead. And, he doesn’t repudiate the practice. So, the Scripture tells us that **there were Christians baptizing folks on behalf of the dead **and nowhere does the Scripture say this shouldn’t happen…Paul himself offers no criticism of the practice. Why then does anyone believe that baptizing on behalf of the dead is not an acceptable Christian practice? Why? Because of the authority of the Church to decide such matters. Just as the Church can say that baptism on behalf of the dead is not acceptable, in spite of it clearly being practiced by Christians in Scripture, so the Church can decide on the method of baptism. It has Christ’s own authority to bind and loose on earth. And, what it binds and looses on earth, is bound and loosed in Heaven.
Let’s look at the passage in context:
**1 Cor. 15:
24. Then comes the end, when He delivers the kingdom to God the Father, when He puts an end to all rule and all authority and power.
25. For He must reign till He has put all enemies under His feet.
26. The last enemy that will be destroyed is death.
27. For "He has put all things under His feet.’’ But when He says "all things are put under Him,’’ it is evident that He who put all things under Him is excepted.
28. Now when all things are made subject to Him, then the Son Himself will also be subject to Him who put all things under Him, that God may be all in all.
29. Otherwise, what will they do who are baptized for the dead, if the dead do not rise at all? Why then are they baptized for the dead?
30. And why do we stand in jeopardy every hour?
31. I affirm, by the boasting in you which I have in Christ Jesus our Lord, I die daily.
32. If, in the manner of men, I have fought with beasts at Ephesus, what advantage is it to me? If the dead do not rise, "Let us eat and drink, for tomorrow we die.’’ **
**Verse 29 is one of those verses that give us no other verses that comment on it, expand on its meaning, or otherwise shed additional light on it. We are left with only the verse itself and its context of surrounding verses to determine its meaning. Nowhere does the CCC even mention it, so I’m not sure that the Church has said anything about it, lately anyway.
Looking at the verse itself, I would notice first the pronouns used: “what will THEY do who are baptized for the dead… Why then are THEY baptized for the dead?” Not “we” to include Paul, but “they”—whoever “they” were. So at this point there is no reason to say, Christians were doing it. We don’t know who was doing it, because we don’t know who “they” refers to. It wasn’t the Corinthians, apparently, or it would have been “you” not “they.” You are correct that Paul himself offers no criticism of the practice, nor perhaps need he, in the context of the arguments he is advancing in support of the resurrection.
The reference he makes to baptizing for the dead is simply and solely to make a point that no one would baptize for the dead if the dead are not going to be resurrected.
You say, “the Church can decide on the method of baptism. It has Christ’s own authority to bind and loose on earth.” I don’t think the Church has any authority whatsoever to decide to do anything that is contrary to what Christ has already said. If He says baptize new disciples/believers, the Church can’t decide to baptize nonbelievers and hope that some day they become believers. He gave the eleven their “marching orders” and the Church is called to simply obey them, not add or subtract from them as it sees fit. If Jesus says, go to Ninevah, the Church is not free to ignore that and go to Tarshish instead. Obedience is better than sacrifice. Not our will, but HIS be done.
Peace**