¹ tn Grk “and I, when I came.” Because of the difference between Greek style, which often begins sentences or clauses with “and,” and English style, which generally does not, κἀγώ (kagw) has not been translated here.

² tn Grk “brothers.” See note on the phrase “brothers and sisters” in 1:10.

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.

⁴ sn Interpreters differ over the implication of the statement the brother or sister is not bound. One view is that the believer is “not bound to continue the marriage,” i.e., not so slavishly tied to the instruction about not divorcing (cf. vv. 10-11) that he or she refuses to face reality when the unbelieving spouse is unwilling to continue the relationship. In this view divorce is allowable under these circumstances, but not remarriage (v. 11 still applies: remain unmarried or be reconciled). The other view is that the believer is “not bound in regard to marriage,” i.e., free to remain single or to remarry. The argument for this view is the conceptual parallel with vv. 39-40, where a wife is said to be “bound” (a different word in Greek, but the same concept) as long as her husband lives. But if the husband dies, she is “free” to marry as she wishes, only in the Lord. If the parallel holds, then not bound in v. 15 also means “free to marry another.”