'Dregs' in the Bible

For there is a cup in the hand of the LORD, foaming with well-mixed wine that he will pour out, leaving only the dregs, from which all the wicked of the earth will drink.

"Awake, Awake! Stand up, Jerusalem, you who have drunk from the LORD's hand from the cup that is his anger. You have drunk to the dregs the cup that makes you stagger, and have drained it.

This is what your Lord, the LORD, says, your God, who defends his people's cause: "See, I have taken from your hand the cup that made you stagger. And you will never again drink to the dregs the cup that is my anger.

Moab has been at ease from his youth. He has been undisturbed like wine on its dregs and not poured from vessel to vessel. He has not gone into exile. Therefore, his flavor has remained, and his aroma has not changed.