Israel's Commitment To Obey Joshua

Joshua 1:16-18

16  And they answered Joshua, saying, All that thou commandest us we will do, and whithersoever thou sendest us, we will go. 
17  According as we hearkened unto Moses in all things, so will we hearken unto thee: only the LORD thy God be with thee, as he was with Moses. 
18  Whosoever he be that doth rebel against thy commandment, and will not hearken unto thy words in all that thou commandest him, he shall be put to death: only be strong and of a good courage.