Remarriage, Adultery, and Assurance of Salvation

Remarrying while a first spouse is still living can weigh heavily on a sensitive conscience, especially if passages on marriage and adultery are read without paying attention to their context. We need to keep two things separate:

• What Scripture teaches about the seriousness of marriage and divorce.
• What Scripture teaches about how a person is saved and kept secure.

subsection*Jesus’ Teaching and Its Context

Jesus’ words about adultery and remarriage are often at the center of this concern. For example:

"Ye have heard that it was said by them of old time, Thou shalt not commit adultery: But I say unto you, That whosoever looketh on a woman to lust after her hath committed adultery with her already in his heart." Matthew 5:27-28

And in other passages, He speaks of remarriage after divorce as resulting in adultery, except in the case of fornication.

These teachings occur in the context of His ministry to Israel under the law, preparing them for the kingdom. In the Sermon on the Mount, the standard is raised, not lowered. For that particular kingdom–preparation setting, even inward lust is equated with adultery. If we pressed this literally and universally in the same way in the present age, then nearly everyone would stand condemned as an adulterer by thought alone.

The standard Jesus articulates there reflects the heightened righteousness of the coming kingdom and Israel’s need to be ready for it. We should be extremely cautious about lifting those kingdom preparation standards and directly imposing them as the governing framework for salvation and assurance in the current dispensation of grace.

subsection*Paul’s Teaching in 1 Corinthians 7

The question specifically mentions 1 Corinthians. Paul writes:

"And unto the married I command, yet not I, but the Lord, Let not the wife depart from her husband: But and if she depart, let her remain unmarried, or be reconciled to her husband: and let not the husband put away his wife." 1 Corinthians 7:10-11

Later in the chapter he discusses mixed marriages (believer with unbeliever) and says:

"For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: else were your children unclean; but now are they holy." 1 Corinthians 7:14

Several points emerge:

• Paul upholds the seriousness and permanence of marriage and discourages departure.
• He speaks of a kind of sanctification within the family—of unbelieving spouses and children—using language that is hard to fit into the present–day understanding of individual justification by faith alone.

This idea of family “sanctification” sounds very Jewish, and it suggests that parts of 1 Corinthians 7 reflect a transitional, Jewish–shaped context. It reminds us to handle these instructions carefully and not to turn them into a system by which we determine whether someone can go to heaven.

subsection*Salvation by Grace, Not by Marital History

The core issue in the question is assurance: “Does this mean I cannot go to heaven?”

According to the gospel of grace:

We are saved by grace through faith, not of works, lest any should boast.

Our standing with God is not secured by marital perfection, nor is it forfeited by marital failure. If salvation depended on perfect obedience in this area, it would also, by consistency, depend on perfect obedience in many other areas—and no one could stand.

Even if we assumed (for the sake of argument) that the remarriage involved sin or even adultery, that would still not overturn the grace–based nature of salvation in this dispensation. Scripture affirms that God is “not imputing” trespasses to us in Christ. The cross is sufficient to deal with all manner of sin, including serious marital failures.

subsection*The Role of Forgiveness and Imputation

The questioner notes, “I have asked Jesus for forgiveness of my sins. I believe I was forgiven, but now I cannot be sure.”

In the framework of the gospel of grace:

• Our sins, including marital sins, are dealt with by Christ’s blood.
• God does not count—does not impute—those trespasses against us when we trust in His provision through Christ.

One might speak of “forgiveness,” but more precisely, the record of guilt is settled by Christ’s work. The issue is not whether we have successfully untangled our past to God’s satisfaction, but whether we rest in the sufficiency of Christ’s finished work for us.

If salvation were conditioned upon never having entered a problematic marriage, then many would have no hope. But that is not the gospel. The gospel extends grace to sinners of all kinds.

subsection*The Enemy’s Use of Sensitive Conscience

A tender conscience can be easily exploited by the enemy. If it weren’t this issue, it could just as easily be some past sin, a parenting failure, an old habit—anything the heart regrets. The pattern is:

• Focus on a particular sin or failure.
• Amplify fear that this one matter disqualifies you from heaven.
• Draw the heart away from Christ’s sufficiency and back toward self–inspection and doubt.

The fact that this concern revolves around divorce and remarriage does not make it uniquely disqualifying. It is one serious life issue among many that can trouble the conscience. But the answer is the same: Christ’s work is sufficient, and salvation is by grace through faith, apart from works.

subsection*Earthly Consequences vs. Eternal Standing

It is important to distinguish:

• Earthly consequences: Broken marriages, painful divorces, and remarriages often carry real consequences—emotional, relational, financial, and spiritual. Wisdom calls us to take marriage seriously precisely because of these earthly impacts.
• Eternal standing: Our place in heaven is not determined by the success or failure of our earthly relationships, but by our relationship to Christ through faith.

We should seek to live wisely and righteously in our marriages. Yet, even when we fail deeply, the cross does not cease to be effective. No marital failure can nullify the promise that whoever believes will have everlasting life.

subsection*The Assurance You Can Rest In

To the specific question—“Does this mean I cannot go to heaven?”—the answer is no. Remarriage while a first spouse was living does not bar one from heaven in the age of grace.

If you have believed that God offers eternal life on the basis of the death, burial, and resurrection of Jesus Christ, and that He grants this as a free gift apart from your works, then your salvation rests on His promise, not on your marital record. Whatever the details of the past, they are not being imputed against you as a condition of eternal life.

This does not minimize the seriousness of marriage, nor does it suggest that “anything goes.” Instead, it magnifies the breadth of God’s grace. Your hope of heaven is grounded in Christ’s work, not in the perfection of your personal history.