I Corinthians 9:5

lead about a sister, a wife--that is, "a sister as a wife"; "a sister" by faith, which makes all believers brethren and sisters in the one family of God: "a wife" by marriage covenant. Paul implies he did not exercise his undoubted right to marry and "lead about" a believer, for the sake of Christian expediency, as well to save the Church the expense of maintaining her in his wide circuits, as also that he might give himself more undistractedly to building up the Church of Christ (Co1 7:26, Co1 7:32, Co1 7:35). Contrast the Corinthians' want of self-sacrifice in the exercise of their "liberty" at the cost of destroying, instead of edifying, the Church (Co1 8:9, Margin; Co1 8:10-13). as other apostles--implying that some of them had availed themselves of the power which they all had, of marrying. We know from Mat 8:14, that Cephas (Peter) was a married man. A confutation of Peter's self-styled followers, the Romanists, who exclude the clergy from marriage. CLEMENT OF ALEXANDRIA [Miscellanies, 7.63] records a tradition that he encouraged his wife when being led to death by saying, "Remember, my dear one, the Lord." Compare EUSEBIUS [Eccleiastical History, 3.30]. brethren of the Lord--held in especial esteem on account of their relationship to Jesus (Act 1:14; Gal 1:9). James, Joses, Simon, and Judas. Probably cousins of Jesus: as cousins were termed by the Jews "brethren." ALFORD makes them literally brothers of Jesus by Joseph and Mary. Cephas--probably singled out as being a name carrying weight with one partisan section at Corinth. "If your favorite leader does so, surely so may I" (Co1 1:12; Co1 3:22).

In this chapter the apostle seems to answer some cavils against himself. I. He asserts his apostolical mission and authority, and gives in his success among them as a testimony to it (Co1 9:1, Co1 9:2). II. He claims a right to subsist by his ministry, and defends it by several arguments from natural reason and the Mosaical law, and asserts it also to be a constitution of Christ (Co1 9:3-14). III. He shows that he had willingly waived this privilege and power for their benefit (Co1 9:15-18). IV. He specifies several other things, in which he had denied himself for the sake of other men's spiritual interest and salvation (Co1 9:19-23). And, V. Concludes his argument by showing what animated him to this course, even the prospect of an incorruptible crown (Co1 9:24 to the end.)

9:5 the Lord’s brothers: See Mark 6:3 for their names. • Peter: Mark 1:30 also speaks of Peter as married.