'Unfaithfully' in the Bible

"Speak to the {Israelites}: 'When a man or woman {commits} any of the sins of humankind by acting unfaithfully, [it is] a sin against Yahweh, and that person will be guilty;

"Speak to the {Israelites} and say to them, 'If any man's wife goes astray and acts unfaithfully to him,

When he has made her drink the waters, it will come about, if she has defiled herself and acted unfaithfully to her husband and the waters of bitterness that bring a curse go into her and her stomach swells and her hip falls away, the woman will be as a curse in the midst of her people.

The son of Carmi: Achar, the troubler of Israel, who acted unfaithfully in the matter of the devoted thing.

And it happened [that] in the fifth year of King Rehoboam (for they had acted unfaithfully against Yahweh), Shishak the king of Egypt came up against Jerusalem

But on account of his strength his heart grew proud unto destruction. And he acted unfaithfully against Yahweh his God and went into the temple of Yahweh to offer an incense offering on the altar.

And they stood against King Uzziah and said to him, "It is not for you, Uzziah, to burn incense to Yahweh, but [it is] for the priests, the descendants of Aaron, who are consecrated to burn incense. Go out of the sanctuary, for you have acted unfaithfully. There will be no honor for you from Yahweh God."

For Yahweh subdued Judah for the sake of Ahaz, king of Israel, for he created disorder in Judah and acted unfaithfully against Yahweh.

And in the time of his distress, King Ahaz continued to act unfaithfully against Yahweh.

For our ancestors acted unfaithfully and did evil in the sight of Yahweh our God, and have forsaken him and turned away their faces from the dwelling place of Yahweh. {They have turned their backs} [on it].

Do not be like your fathers and like your brothers, who acted unfaithfully before Yahweh, the God of their ancestors, so that he made them as a desolation, as you see.

Please, remember the word that you have commanded to your servant Moses, saying, 'If you act unfaithfully I will scatter you all among the nations.

Should we listen to you all and do this great evil, acting unfaithfully against our God by marrying foreign women?"

"Son of man, when a land sins against me by {acting very unfaithfully}, then I will stretch out my hand against it, and I will break for it [the] {supply of food}, and I will send against it famine, and I will cut it off, [both] human and animal.

And I will make the land desolation because {they acted very unfaithfully}!" {declares} the Lord Yahweh.

and the nations will know that because of their guilt the house of Israel went into exile, {because} they acted unfaithfully against me, and I hid my face from them, and I gave them into the hand of their foes, and they fell by the sword, all of them.