³ tc ‡ A few important mss (Ì^46vid א* A C pc as well as some versions and fathers) read μυστήριον (musthrion, “mystery”) instead of μαρτύριον (marturion, “testimony”). But the latter has wider ms support (א² B D F G Ψ 33 1739 1881 Ï and some versions), though not quite as impressive. μαρτύριον may have been changed by scribes in anticipation of Paul’s words in 2:7, or conversely, μυστήριον may have been changed to conform to 1:6. Transcriptionally, since “the mystery of God/Christ” is a well-worn expression in the corpus Paulinum (1 Cor 2:7; 4:1; Eph 3:4; Col 2:2; 4:3), while “testimony of Christ” occurs in Paul only once (1 Cor 1:6, though “testimony of the Lord” appears in 2 Tim 1:8), and “testimony of God” never, it is likely that scribes changed the text to the more usual expression. A decision is difficult in this instance, but a slight preference should be given to μαρτύριον.