“And reigned in mount Hermon, and in Salcah, and in all Bashan, unto the border of the Geshurites and the Maachathites, and half Gilead, the border of Sihon king of Heshbon.”
King James Version (KJV)
12:3 On the east - Which words describe the situation not of the sea of Cinneroth, which was part of the western border of Sihon's dominion, but of the plain, which is here said to lie eastward from the sea of Cinneroth, and also eastward from the salt sea. And this was indeed the situation of the plains of Moab, which are here spoken of; they lay between the two seas, that of Cinneroth and the salt sea, and eastward to them both. Sea of the plain - The salt sea was a famous plain, pleasant and fruitful, before it was turned into a sea.
12:4 Ashtaroth and Edrei - Sometimes at the one, sometimes at the other city; both being his royal mansions. But Israel made one grave serve him, who could not be contented with one palace.
12:6 Smile - Fresh mercies must not drown the remembrance of former mercies: nor must the glory of the present instruments of good to the church, diminish the just honour of those that went before them. Joshua's services were confessedly great. But let not those under Moses be forgotten. Both together proclaim God to be the Alpha and Omega of his peoples salvation.