Isa 41:15 | JFB | STEP | 15. God will make Israel to destroy their enemies as the Eastern corn-drag ( , ) bruises out the grain with its teeth, and gives the chaff to the winds to scatter. teeth-- serrated, so as to cut up the straw for fodder and separate the grain from the chaff. mountains ... hills-- kingdoms more or less powerful that were hostile to Israel ( ).

‏ Isaiah 41:15

15. God will make Israel to destroy their enemies as the Eastern corn-drag (Is 28:27, 28) bruises out the grain with its teeth, and gives the chaff to the winds to scatter.

teeth--serrated, so as to cut up the straw for fodder and separate the grain from the chaff.

mountains ... hills--kingdoms more or less powerful that were hostile to Israel (Is 2:14).