For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies. (Matthew 15:19, NKJV)
Jesus identifies sin even though men and women refuse to do so. Such is the case with “adulteries” and “fornications.” The world often calls adulteries “love affairs,” but God calls it sin that He judges (Romans 7:2-3; Hebrews 13:4). Fornication is the general term for all forms of sexual immorality, including premarital and extramarital sex, homosexuality, bestiality and incest (1 Corinthians 6:9; Jude 7). In many (if not most) cases, the world calls fornication good, but God calls it sin. It is a work of the flesh that prevents one from inheriting the kingdom of God (Galatians 5:19, 21). The world (that does not know God) demands we accept their sinful conduct. But, the word of God is clear that we cannot approve of sin in any form, including sexual sins (Ephesians 5:5-11). Sin does not disappear simply because people refuse to identify it as such. Jesus died for adulterers and fornicators – for all sinners (Romans 5:8). We ask our religious neighbors who are acknowledging such sinful conduct as acceptable, “Why did Jesus die?” He died for our sins. If there is no such thing as sin (like adulteries and fornications), then Jesus died in vain. We must identify and repent of every sin, including these (2 Corinthians 12:20-21). The wages of sin is eternal death, but God forgives sins and gives eternal life in Christ Jesus the Lord (Romans 6:23).
A wife is bound by law as long as her husband lives; but if her husband dies, she is at liberty to be married to whom she wishes, only in the Lord. (1 Corinthians 7:39, NKJV)
The divinely mandated permanency of marriage is reiterated here. The word “bound” signifies to be obligated to – it describes a tie with obligations. While “friends with benefits” popularizes fornication and diminishes marriage, “marriage with obligations” is God’s directive (Romans 7:2; 1 Corinthians 7:27). Marriage is not “until we fall out of love” – it is “until death we do part.” This is why marrying another person while one’s original spouse is alive is adultery (Romans 7:2-3). Marriage cannot be ended on a whim, or on differences we deem to be “irreconcilable.” Only fornication gives the other party in marriage the freedom to put away the offender and marry another (Matthew 19:9). According to Jesus, all other remarriages constitute adultery (Matthew 5:32; 19:9; Mark 10:11-12; Luke 16:18). Death of the spouse to whom God joined you ends marriage’s obligation, freeing one to marry again in harmony with God’s will. We must return to honoring the serious, lifelong obligation one accepts when entering marriage. Otherwise, people will continue dishonoring marriage by putting asunder what God has joined together (Matthew 19:6). Be assured, this sin does not escape the attention of the One to whom we will give account (2 Corinthians 5:10; Hebrews 13:4).
10 Now to the married I command, yet not I but the Lord: A wife is not to depart from her husband. 11 But even if she does depart, let her remain unmarried or be reconciled to her husband. And a husband is not to divorce his wife. (1 Corinthians 7:10–11, NKJV)
Paul now addresses “the married” with a command that is mandated by and agrees with what Jesus commanded in Matthew 19:6, “Therefore what God has joined together, let not man separate (“put asunder,” KJV).” Marriage is for life and must be entered with solemn commitment and earnest resolution (Matthew 19:4-6). God does not merely excuse ending a marriage He has joined together. Therefore, 1 Corinthians 7:12 does not give permission to do the very thing prohibited in verse 11 (i.e., to depart from the one to whom God joined you). In verse 11 Paul applies the principle of verse 10 to a marriage that ends without God’s approval (see Matthew 19:9 for God’s permission to put away a spouse “for the cause of fornication” and marry another without sin). To avoid adding sin upon sin when a marriage is sundered one must “remain unmarried” (because remarriage would be adultery, Luke 16:18) or else “be reconciled” to one’s rightful spouse (the one to whom God obligated you for life, Romans 7:2). The command and its consequences apply equally to husband and wife (v. 11). We sin against God when we end our marriage for any and every reason (Matthew 19:3). Let us uphold the honor of marriage by not separating what God has joined together.
8 But I say to the unmarried and to the widows: It is good for them if they remain even as I am; 9 but if they cannot exercise self-control, let them marry. For it is better to marry than to burn with passion.” (1 Corinthians 7:8–9, NKJV)
After affirming the value of both marriage and celibacy in 1 Corinthians 7:1-7, Paul gives divine counsel to those who are not married and those who are (as well as to subgroups of each) in 1 Corinthians 7:8-16. To the “unmarried and to the widows” Paul rehearsed the benefit of remaining single while exercising self-control against fleshly temptations. (Recall the context of “present distress” that further explains his divine advice, 1 Corinthians 7:25-40). It seems plausible that they had asked Paul whether a person should marry at all (7:1). He answered that remaining without a spouse was a virtuous choice, while being careful not to deny the God-given right to marry, particularly in light of its benefit against the temptations of sexual immorality (7:2). Without a doubt, if the unmarried and widows were to marry it must be a God-approved marriage. You see, not every marriage has God’s approval (Mark 6:17-18; Romans 7:3; Matthew 5:32; 19:9). We cannot legitimize any marriage that God calls “unlawful” and “adultery” without incurring His displeasure and wrath (Ephesians 5:5-7). Whether or not we are married, we must make choices that enhance and protect our moral purity.
6 But I say this as a concession, not as a commandment. 7 For I wish that all men were even as I myself. But each one has his own gift from God, one in this manner and another in that. (1 Corinthians 7:6–7, NKJV)
Paul had commanded sexual purity in 1 Corinthians 6:18 when he wrote, “Flee sexual immorality” (fornication, KJV). While acknowledging the virtue of celibacy, Paul explained that marriage is a God-given means of avoiding fornication (1 Corinthians 7:1-2). But, with marriage also comes responsibilities for which one is accountable to God (1 Corinthians 7:3-5). Now, the apostle hastens to explain that he is not commanding people to marry. We have permission to marry, but marriage is not mandatory. Paul’s stated preference (that all could exercise self-control against the sins of the flesh and remain unmarried as he was) is readily understood in the context of the “present distress” (which he would develop later in this chapter, 1 Corinthians 7:25-26, 28-29, 32, 35). Some are favored with the ability to live free of sexual immorality without marriage. Others, who do not have this ability, choose to marry and live free of sexual immorality. Whether married or not, one must refrain from sexual sin. Whether married or not, we must glorify God in our body, which belongs to God (1 Corinthians 6:19-20).
Do not deprive one another except with consent for a time, that you may give yourselves to fasting and prayer; and come together again so that Satan does not tempt you because of your lack of self-control. (1 Corinthians 7:5, NKJV)
God-approved marriage gives moral protection against sexual immorality (1 Corinthians 7:2). In marriage, each one’s body belongs to the other, emphasizing the unselfish nature of the sexual union of the husband and the wife. Verse 5 affirms the selfless feature of the marriage bed as the apostle warns married couples not to deprive (“defraud,” KJV) one another of this marital right and privilege, except under three conditions: (1) It is by mutual consent, (2) It is temporary, and (3) It is for a period of concentrated spiritual activity (fasting and prayer). The danger of depriving one’s spouse of the marriage bed is the opening it gives Satan to tempt one (or both) to abandon self-control and commit sexual immorality. You are a preserver and protector of your mate’s moral purity and self-control when you render the affection he or she is due (1 Corinthians 7:3). You become a tool of Satan when you deprive your spouse of the marriage bed of honor (Hebrews 13:4).
3 Let the husband render to his wife the affection due her, and likewise also the wife to her husband. 4 The wife does not have authority over her own body, but the husband does. And likewise the husband does not have authority over his own body, but the wife does. (1 Corinthians 7:3–4, NKJV)
One of the biggest sources of marital problems is selfishness. Marriage establishes a moral obligation to deliver (render) to one’s mate the good will of sexual fulfillment which he or she is due. To use the marriage bed as an incentive for good behavior or a punishment for bad behavior is not the will of God. Such selfish treatment of the marriage bed chips away at the emotional and spiritual stability and security it is designed to provide. To be even more emphatic, the apostle explains that in marriage your body belongs to your spouse, not to yourself (verse 4). Each one has authority (right, privilege, jurisdiction) over the other’s body. Such authority is not tyrannical, oppressive or abusive, but respectful and affectionate. When a husband or wife says their body is nobody’s business but their own, they reveal a fundamental misunderstanding of marriage as a hedge against sexual immorality (1 Corinthians 7:2). In marriage, your body belongs to your spouse. The marriage bed binds two souls together in unselfish fulfillment, and thereby gives protection from the moral defilement of sexual immorality.