20 " Woe (covenant curse) to those who suppose what is evil to be good and what is good, evil! They put darkness for light and light for darkness: they make bitterness sweet and the sweet bitter "
21 "Woe (covenant curse) to those who are wise in their own eyes and clever in their own view!"
eternal = olam = indeterminate = not infinity
Isaiah 5:20-21 clarifies this so well
20 " Woe (covenant curse) to those who suppose what is evil to be good and what is good, evil! They put darkness for light and light for darkness: they make bitterness sweet and the sweet bitter "
21 "Woe (covenant curse) to those who are wise in their own eyes and clever in their own view!"