2 but on account of fornications, let each have his own wife, and each [woman] have her own husband. 3 Let the husband render her due to the wife, and in like manner the wife to the husband. 4 The wife has not authority over her own body, but the husband: in like manner also the husband has not authority over his own body, but the wife. 5 Defraud not one another, unless, it may be, by consent for a time, that ye may devote yourselves to prayer, and again be together, that Satan tempt you not because of your incontinency.
Matthew Henry's Commentary on 1 Corinthians 7:2-5
Commentary on 1 Corinthians 7:1-9
(Read 1 Corinthians 7:1-9)
The apostle tells the Corinthians that it was good, in that juncture of time, for Christians to keep themselves single. Yet he says that marriage, and the comforts of that state, are settled by Divine wisdom. Though none may break the law of God, yet that perfect rule leaves men at liberty to serve him in the way most suited to their powers and circumstances, of which others often are very unfit judges. All must determine for themselves, seeking counsel from God how they ought to act.