Whose stones are iron — Where are mines of iron in a manner as plentiful as stones, and upon which travellers must tread, as in other parts they do upon stones.
Related Commentaries of Deuteronomy 8:9
Deuteronomy 8:9
9 A land wherein thou shalt eat bread without scarceness, thou shalt not lack any thing in it; a land whose stones are iron, and out of whose hills thou mayest dig brass.