Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. The nomination of the cities of refuge on that side Jordan where Israel now lay encamped. Three cities were appointed for that purpose, one in the lot of Reuben, another in that of Gad, and another in that of the half tribe of Manasseh, Deu 4:41-43.

Commenting on Deuteronomy 4:41-49

Jamieson-Fausset-Brown Reformed @jfbcommentary

The springs of Pisgah--more frequently, Ashdoth-pisgah (Deu 3:17; Jos 12:3; Jos 13:20), the roots or foot of the mountains east of the Jordan. Next: Deuteronomy Chapter 5

Geneva Bible Notes Reformed @genevanotes

And all the plain on this side Jordan eastward, even unto the sea of the plain, under the springs of Pisgah. (d) That is, the salt sea.