'Forever' in the Bible

Therefore the leprosy of Naaman will cling to you and to your seed forever." He went out from his presence a leper, as white as snow.

He set the engraved image of Asherah, that he had made, in the house of which Yahweh said to David and to Solomon his son, "In this house, and in Jerusalem, which I have chosen out of all the tribes of Israel, will I put my name forever;