antithesis ",

It helps to locate the " antithesis ", the source of irreducible differences, between various perspectives.

The question is indeed curious whether Marcion knew these three letters and rejected them as Tertullian says, since in 1 Timothy 6: 20 " false opposing arguments " are referred to, with the word for " opposing arguments " being " antithesis ", the name of Marcion's work, and so whether it is a subtle hint of Marcion's heresy.