'Fornication' in the Bible

But I have a few things against thee, because thou hast there some that hold the teaching of Balaam, who taught Balak to cast a stumblingblock before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

But I have this against thee, that thou sufferest the woman Jezebel, who calleth herself a prophetess; and she teacheth and seduceth my servants to commit fornication, and to eat things sacrificed to idols.

And I gave her time that she should repent; and she willeth not to repent of her fornication.

and they repented not of their murders, nor of their sorceries, nor of their fornication, nor of their thefts.

And another, a second angel, followed, saying, Fallen, fallen is Babylon the great, that hath made all the nations to drink of the wine of the wrath of her fornication.

with whom the kings of the earth committed fornication, and they that dwell in the earth were made drunken with the wine of her fornication.

And the woman was arrayed in purple and scarlet, and decked with gold and precious stone and pearls, having in her hand a golden cup full of abominations, even the unclean things of her fornication,

For by the wine of the wrath of her fornication all the nations are fallen; and the kings of the earth committed fornication with her, and the merchants of the earth waxed rich by the power of her wantonness.

And the kings of the earth, who committed fornication and lived wantonly with her, shall weep and wail over her, when they look upon the smoke of her burning,

for true and righteous are his judgments; for he hath judged the great harlot, her that corrupted the earth with her fornication, and he hath avenged the blood of his servants at her hand.