Joshua 1:10-14

Then Joshua commanded the officers of the people, saying,

“Pass through the midst of the camp and command the people, saying, ‘Prepare provisions for yourselves, for within three days you are going to cross this Jordan, to go in to take possession of the land which the Lord your God is giving you, to possess it.’ ”

But to the Reubenites, to the Gadites, and to the half-tribe of Manasseh, Joshua said,

“Remember the word which Moses the servant of the Lord commanded you, saying, ‘The Lord your God is giving you rest, and will give you this land.’

Your wives, your little ones, and your livestock shall remain in the land which Moses gave you beyond the Jordan, but you shall cross ahead of your brothers in battle formation, all your valiant warriors, and shall help them,