Proverbs 31:11. According to the Bible the marriage relationship is the only human relationship where you should both trust and love one another. Proverbs 31:11 says, "The heart of her husband doth safely trust in her, so that he shall have no need of spoil". The Bible teach us to love one another, but only in Proverbs 31:11 does the Bible tell us to trust someone other than God. On reflection, it makes sense that we should love (have unmerited favor) other people, but not trust them.

Deuteronomy 22:22. The basic definition of adultery is from Deuteronomy 22:22. Adultery is “…lying with a woman married to an husband…” Adultery is any time a married person has sex with someone outside the marriage. God considers adultery a sin and it is one of the ten commandments (Exodus 20:14, “Thou shalt not commit adultery”).

Proverbs 6:29. Adultery is just like a kid playing with fire. Everyone in their heart of heart knows that adultery will not end well, but they are all caught up in the heat of the moment. With certainty adulterers will be burnt when they commit adultery. Everyone needs to realize that God will pronounce you guilty if you commit adultery (Proverbs 6:27-29, “Can a man take fire in his bosom, and his clothes not be burned? Can one go upon hot coals, and his feet not be burned?