Judges 11:26
While Israel dwelt in Heshbon and her towns, and in Aroer and her towns, and in all the cities that be along by the coasts of Arnon, three hundred years? why therefore did ye not recover them within that time?
While Israel dwelt in Heshbon and her towns,.... This was the principal city, which formerly belonged to the Moabites, and was taken from them by Sihon; who being conquered by Israel, it fell into their hands, and they inhabited it, and the towns adjacent to it, from that time to the present; see Numbers 21:25
and in Aroer and her towns; another city with its villages, taken at the same time, and ever since inhabited by the Israelites, even by the tribe of Gad, who rebuilt it; it lay near the river Arnon; see
and in all the cities that be along by the coasts of Arnon; which lay along by the side of that river, which divided Moab from the kingdom of the Amorites; these Israel had dwelt in three hundred years; and during this time, neither Balak king of Moab, nor any of his successors, had ever disputed Israel's title to those cities, or commenced a war with them on account of them; but they had continued in the peaceable enjoyment of them so long as three hundred years; which are thus reckoned in the Jewish chronology {z}; Joshua governed Israel twenty eight years, Othniel forty, Ehud eighty, Deborah forty, Gideon forty, Abimelech three, Tola twenty three, Jair twenty two, and eighteen years Israel was oppressed by the children of Ammon, which with the six years of Jephthah make just three hundred; so that, according to this computation, there were six years short of it; but being so near, the round number is given:
why therefore did ye not recover them within that time? signifying they ought to have put in their claim sooner, and endeavoured to have recovered them long before this time, if they had any right unto them; wherefore Jephthah pleads prescription, and which in a course of time ought to take place; or otherwise the world would be full of endless contentions and controversies, and kingdoms and states would never be at peace, nor each one know and enjoy for certainty its proper domains.
{z} Seder Olam Rabba, c. 12. Vid. Jarchium & Kimchium in loc.