3 Bible Verses about Adultery, Spiritual

Love not the world, neither the things which are in the world. If any one love the world, the love of the Father is not in him. For all that is in the world, the lust of the flesh, and the lust of the eyes, and the pride of life-is not of the Father, but is of the world. Now the world passes away, and the lust of it; be he who does the will of God, abides forever.

Little children, keep yourselves from idols.

Nevertheless, I have a few things against you, that you have there, them who hold the doctrine of Balaam, who taught Balak to cast a stumbling block before the children of Israel, to eat things sacrificed to idols, and to commit fornication.