No remedy - Because the people would not repent, and God would not pardon them.
Chaldees - Abraham was called out of Ur of the Chaldees, when God took him into covenant with himself. And now his degenerate seed are carried into that country again, to signify that they had forfeited all that kindness wherewith they had been loved for their father's sake, and the benefit of the covenant into which he was called.
Sabbaths - Had rested from the labour of the husbandman in plowing and harrowing it; the people that should have managed it being destroyed. Many a time had they ploughed and sowed their land in the seventh year, when it should have rested: and now it lay unploughed and unsown for ten times seven years. Yet even this might encourage them to hope, that they should in due time return to it again. Had others come and taken possession of it, they might have despaired of ever recovering it. But while it lay desolate, it, as it were, waited for them, and refused to acknowledge any other owners.