In the Bible, adultery is defined as a sexual relationship between a married person and someone other than their spouse, which is condemned in the Ten Commandments (Exodus 20:14) as a violation of marital faithfulness and covenant. It is often used metaphorically to describe idolatry or unfaithfulness to God as well.

Scripture
14 “You shall not commit adultery.”
15 “You shall not steal.”
16 “You shall not bear false witness against your neighbor.”
17 “You shall not covet your neighbor’s house; you shall not covet your neighbor’s wife, or his male servant, or his female servant, or his ox, or his donkey, or anything that is your neighbor’s.”
Biblical Definition of Adultery
The biblical definition of adultery extends beyond the physical act to encompass a deeper understanding of fidelity within relationships, particularly within the covenant of marriage. In the Ten Commandments, specifically Exodus 20:14, the commandment, “You shall not commit adultery,” underscores the sacredness of marital vows and the profound trust that binds spouses. The violation of this trust is not only a breach of human relationships but is seen as an affront to God’s design for marriage, which is meant to reflect His unwavering love and commitment to His people. In the New Testament, Jesus further expands this concept in Matthew 5:27-28, where He stresses that even lustful thoughts can constitute adultery of the heart, indicating that true fidelity involves both actions and internal intentions.
Moreover, the metaphorical use of adultery in the Bible to describe unfaithfulness to God adds layers to its understanding. Throughout the Old Testament, the prophets often depict Israel’s infidelity as spiritual adultery (see, for example, Jeremiah 3:6-9). This metaphor highlights how idol worship and turning away from God is akin to a spouse disloyally straying from their partner. In the New Testament, James 4:4 further illustrates this by stating that friendship with the world is enmity with God, reiterating that spiritual adultery stems from prioritizing worldly desires over a faithful relationship with the Creator. Thus, the biblical view of adultery invites believers to engage in self-examination, fostering both relational and spiritual faithfulness that reflects the holiness embodied in God’s covenant with humanity.
The Bible also delves into the consequences and societal implications of adultery, portraying it not merely as a personal failing but as an act with broader ramifications. In the wisdom literature, such as Proverbs, the consequences of adultery are framed within the context of wisdom versus folly. Proverbs warns against the allure of the adulteress and the grave repercussions of straying from one’s spouse, stating that such actions lead not only to personal ruin but can also disrupt familial and societal stability. This perspective emphasizes that the acts of unfaithfulness have a ripple effect, impacting not merely the individuals involved but their families and communities as well.
Additionally, the biblical narrative often points to restoration and forgiveness within the context of adultery, emphasizing God’s grace and the possibility of redemption. While the law outlines severe penalties for adultery, as seen in the Old Testament legal codes, many passages also reveal God’s heart for reconciliation. The story of the woman caught in adultery highlights an aspect of this theme, as Jesus demonstrates profound compassion and the call to a new way of living, reinforcing the importance of repentance and renewal. This dimension of adultery in the Bible serves as a reminder that while infidelity is grievous, the path to healing and restored relationships is always available through genuine contrition and the pursuit of integrity in both human and divine relationships. Thus, the biblical definition of adultery encapsulates not only the acts of betrayal but also the profound hope that accompanies the desire for restoration and fidelity.
The Sanctity of Marriage
In the biblical context, adultery transcends the mere act of physical infidelity. It underscores the sanctity of the marital covenant, which is viewed as a sacred bond ordained by God. This broader meaning emphasizes that marriage is not just a social contract but a spiritual union that reflects the relationship between God and His people. Adultery, therefore, represents a profound betrayal of this covenant, highlighting the importance of fidelity and commitment within the marriage relationship.
Spiritual Infidelity
Adultery in the Bible also symbolizes spiritual infidelity, where individuals turn away from their commitment to God. This concept is often illustrated through the metaphor of unfaithfulness in a relationship with God, where idolatry and the pursuit of other “gods” are seen as forms of adultery. This broader interpretation serves as a warning against the dangers of allowing anything to take precedence over one’s devotion to God, emphasizing the need for loyalty and faithfulness in both earthly and spiritual relationships.
The Impact on Community and Relationships
Beyond individual relationships, the biblical definition of adultery carries implications for the broader community. Adultery can lead to the breakdown of families, disrupt social harmony, and create a cycle of mistrust and betrayal. This understanding highlights the communal aspect of fidelity, suggesting that the consequences of adultery extend beyond the individuals involved, affecting children, extended families, and society at large. Thus, the biblical view of adultery serves as a reminder of the interconnectedness of relationships and the importance of maintaining integrity within them.
How to Strengthen Your Faith and Covenant Commitment
Strengthening your faith and deepening your covenant commitment is a journey that requires intentionality and reflection. Start by immersing yourself in Scripture; the Bible is not just a book but a living testament that speaks to our hearts and guides our actions. Set aside time each day for prayer, inviting God into your thoughts and decisions, and listen for His voice in the quiet moments. Surround yourself with a community of believers who can encourage and challenge you, as fellowship is vital in our walk with Christ. Consider participating in service opportunities, as serving others can reignite your passion for your faith and remind you of the covenant we share with God and each other. Lastly, remember that faith is not a destination but a continuous journey; embrace the ups and downs, knowing that each step brings you closer to a deeper relationship with God.
Bible References to the Definition of Adultery:
Leviticus 20:10-12: 10 “If a man commits adultery with the wife of his neighbor, both the adulterer and the adulteress shall surely be put to death.
11 If a man lies with his father’s wife, he has uncovered his father’s nakedness; both of them shall surely be put to death; their blood is upon them.
12 If a man lies with his daughter-in-law, both of them shall surely be put to death; they have committed perversion; their blood is upon them.
Deuteronomy 5:18-21: 18 And you shall not commit adultery.
19 And you shall not steal.
20 ‘You shall not bear false witness against your neighbor.
21 And you shall not covet your neighbor’s wife. And you shall not desire your neighbor’s house, his field, or his male servant, or his female servant, his ox, or his donkey, or anything that is your neighbor’s.
Proverbs 6:24-29: 24 to preserve you from the evil woman,
from the smooth tongue of the adulteress.
25 Do not desire her beauty in your heart,
and do not let her capture you with her eyelashes;
26 For the price of a prostitute is only a loaf of bread, but a married woman hunts down a precious life.
27 Can a man carry fire next to his chest
and his clothes not be burned?
28 Or can one walk on hot coals
and his feet not be scorched?
29 So is he who goes in to his neighbor’s wife; none who touches her will go unpunished.
Matthew 5:27-30: 27 “You have heard that it was said, ‘You shall not commit adultery.’”
28 But I say to you that everyone who looks at a woman with lustful intent has already committed adultery with her in his heart.
29 If your right eye causes you to sin, tear it out and throw it away. For it is better that you lose one of your members than that your whole body be thrown into hell.
30 And if your right hand causes you to sin, cut it off and throw it away. For it is better that you lose one of your members than that your whole body go into hell.
Matthew 19:3-9: 3 And Pharisees came up to him and tested him by asking, “Is it lawful to divorce one’s wife for any cause?”
4 He answered, “Have you not read that he who created them from the beginning made them male and female,
5 and said, ‘Therefore a man shall leave his father and his mother and hold fast to his wife, and the two shall become one flesh’?
6 So they are no longer two but one flesh. What therefore God has joined together, let not man separate.”
7 They said to him, “Why then did Moses command one to give a certificate of divorce and to send her away?”
8 He said to them, “Because of your hardness of heart Moses allowed you to divorce your wives, but from the beginning it was not so.
9 And I say to you: whoever divorces his wife, except for sexual immorality, and marries another, commits adultery.”
Mark 10:2-12: 2 And Pharisees came up and in order to test him asked, “Is it lawful for a man to divorce his wife?”
3 He answered them, “What did Moses command you?”
4 They said, “Moses allowed a man to write a certificate of divorce and to send her away.”
5 And Jesus said to them, “Because of your hardness of heart he wrote you this commandment.
6 But from the beginning of creation, ‘God made them male and female.’
7 ‘Therefore a man shall leave his father and mother and hold fast to his wife,’
8 and the two shall become one flesh.’ So they are no longer two but one flesh.
9 What therefore God has joined together, let not man separate.
10 And in the house the disciples asked him again about this matter.
11 And he said to them, “Whoever divorces his wife and marries another commits adultery against her,
12 And if she divorces her husband and marries another, she commits adultery.”
Luke 16:18: 18 “Everyone who divorces his wife and marries another commits adultery, and he who marries a woman divorced from her husband commits adultery.”
John 8:3-11: 3 The scribes and the Pharisees brought a woman who had been caught in adultery, and placing her in the midst.
4 they said to him, “Teacher, this woman has been caught in the act of adultery.
5 Now in the Law, Moses commanded us to stone such women. So what do you say?”
6 This they said to test him, that they might have some charge to bring against him. Jesus bent down and wrote with his finger on the ground.
7 And as they continued to ask him, he stood up and said to them, “Let him who is without sin among you be the first to throw a stone at her.”
8 And once more he bent down and wrote on the ground.
9 But when they heard it, they went away one by one, beginning with the older ones, and Jesus was left alone with the woman standing before him.
10 Jesus stood up and said to her, “Woman, where are they? Has no one condemned you?”
11 She said, “No one, Lord.” And Jesus said, “Neither do I condemn you; go, and from now on sin no more.”
Romans 7:2-3: 2 For a married woman is bound by law to her husband while he lives, but if her husband dies she is released from the law of marriage.
3 Accordingly, she will be called an adulteress if she lives with another man while her husband is alive. But if her husband dies, she is free from that law, and if she marries another man she is not an adulteress.
1 Corinthians 6:9-11: 9 Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived: neither the sexually immoral, nor idolaters, nor adulterers, nor men who practice homosexuality,
10 nor thieves, nor the greedy, nor drunkards, nor revilers, nor swindlers will inherit the kingdom of God.
11 And such were some of you. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God.
1 Corinthians 7:10-11: 10 To the married I give this charge (not I, but the Lord): the wife should not separate from her husband.
11 (but if she does, she should remain unmarried or else be reconciled to her husband), and the husband should not divorce his wife.
Hebrews 13:4-5: 4 Let marriage be held in honor among all, and let the marriage bed be undefiled, for God will judge the sexually immoral and adulterous.
Keep your life free from love of money, and be content with what you have, for he has said, “I will never leave you nor forsake you.”
James 4:4-5: 4 You adulterous people! Do you not know that friendship with the world is enmity with God? Therefore whoever wishes to be a friend of the world makes himself an enemy of God.
5 Or do you suppose it is to no purpose that the Scripture says, “He yearns jealously over the spirit that he has made to dwell in us”?
Reverend Ogunlade is a seasoned Church Minister with over three decades of experience in guiding and nurturing congregations. With profound wisdom and a serene approach, Reverend Ogunlade has carried out various pastoral duties, including delivering uplifting sermons, conducting religious ceremonies, and offering sage counsel to individuals seeking spiritual guidance. Their commitment to fostering harmony and righteousness within their community is exemplified through their compassionate nature, making them a beloved and trusted figure among the congregation.
