Numbers 32:18-20

American Standard Version

¹⁸ We will not return unto our houses, until the children of Israel have inherited every man his inheritance. ¹⁹ For we will not inherit with them on the other side of the Jordan, and forward; because our inheritance is fallen to us on this side of the Jordan eastward.

²⁰ And Moses said unto them, If ye will do this thing, if ye will arm yourselves to go before Jehovah to the war,