Rashi
Jewish
1040–1105
“It happened that, when he arrived. He crossed the Yardein, and arrived at his place in the land of Canaan. At Mount Ephrayim. Which was in the land of Canaan, on the western side of the Yardein. The land of Moav was on the eastern side of the Yardein, but as they had subdued Yisroel and crossed the Yardein, they occupied Yericho as stated above, and installed their princes and governors over Yisroel.”