9 Bible Verses about Adultery, Spiritual

Do not love the world or the things in the world. If anyone loves the world, the love of the Father is not in him. For all that is in the worldthe lust of the flesh, and the lust of the eyes, and the pride of lifeis not of the Father but is of the world. And the world is passing away, and the lust of it; but he who does the will of God abides forever.

Now these things are examples for us, not to desire evil things as they did. Do not be idolaters, as some of them were; as it is written, "The people sat down to eat and drink, and stood up to play." We must not indulge in immorality as some of them did, and twenty-three thousand fell in one day.read more.
We must not put the Lord to the test, as some of them did and were destroyed by serpents. Nor grumble, as some of them did, and were destroyed by the destroyer. Now these things happened to them as an example, and they were written down for our instruction, upon whom the ends of the ages have come.

Put to death, therefore, whatever belongs to your earthly nature: sexual immorality, impurity, passion, evil desire and greed, which is idolatry.

Take care, brethren, lest there be in any one of you an evil, unbelieving heart, leading you to fall away from the living God. But exhort one another every day, as long as it is called "Today," so that none of you may be hardened by the deceitfulness of sin. For we have come to share in Christ if we hold our first confidence firm to the end,

For if we sin deliberately after we have received the knowledge of the truth, there no longer remains a sacrifice for sins, but a fearful expectation of judgment, and a fury of fire which will consume the adversaries. Anyone who has rejected the law of Moses dies without mercy on the testimony of two or three witnesses.read more.
How much severer punishment do you think a man will deserve who has trampled under foot the Son of God, and has regarded as an unclean thing the blood of the covenant by which he was sanctified, and has insulted the Spirit of grace? For we know him who said, "Vengeance is mine, I will repay." And again, "The Lord will judge his people." It is a fearful thing to fall into the hands of the living God.

You adulteresses, do you not know that friendship with the world is hostility toward God? Therefore whoever wishes to be a friend of the world makes himself an enemy of God. Or do you think that the Scripture says without reason: "He jealously desires the Spirit which he has made to dwell in us"?

Little children, keep yourselves from idols.

You adulteresses, do you not know that friendship with the world is hostility toward God? Therefore whoever wishes to be a friend of the world makes himself an enemy of God.

But I have a few things against you: you have some there who hold the teaching of Balaam, who taught Balak to put a stumbling block before the sons of Israel, to eat food sacrificed to idols and to practice sexual immorality.