After Moses was dead, God told Joshua that he was to lead the Hebrews across the Jordan and conquer all the land and that God would help. god was all, look bro, be brave and follow my rules and you will never be defeated as long as you live. No matter how grim things look, never despair for I am with you.
Toward the end of the mourning period, Joshua ordered the officers to warn people that they would be breaking camp in three days. Then he went to the Reubenites, Gadites, and Manassehites and reminded them of their promise to send fighting men. They were all, we hear you bro, and we will fulfill our promise. We’ll follow you and may God be with you like It was with Moses.