¹ sn “We all have knowledge.” Here and in v. 4 Paul cites certain slogans the Corinthians apparently used to justify their behavior (cf. 6:12-13; 7:1; 10:23). Paul agrees with the slogans in part, but corrects them to show how the Corinthians have misused these ideas.

² sn Many suggestions have been offered for the puzzling expression baptized for the dead. There are up to 200 different explanations for the passage; a summary is given by K. C. Thompson, “I Corinthians 15,29 and Baptism for the Dead,” Studia Evangelica 2.1 (TU 87), 647-59. The most likely interpretation is that some Corinthians had undergone baptism to bear witness to the faith of fellow believers who had died without experiencing that rite themselves. Paul’s reference to the practice here is neither a recommendation nor a condemnation. He simply uses it as evidence from the lives of the Corinthians themselves to bolster his larger argument, begun in 15:12, that resurrection from the dead is a present reality in Christ and a future reality for them. Whatever they may have proclaimed, the Corinthians’ actions demonstrated that they had hope for a bodily resurrection.