then you shall tell them, Because the waters of the Jordan were cut off before the ark of the covenant of Yahweh; when it passed over the Jordan, the waters of the Jordan were cut off: and these stones shall be for a memorial to the children of Israel forever.
and these stones shall be for a memorial unto the children of Israel for ever; which, whenever seen and observed by them, would put them in mind of this wonderful appearance of God for them; and Jerom h speaks of them as if seen by Paula in his time, whose life and travels in those parts are written by him.