John Wesley on Joshua 1:7

Commanded thee - Remember, that though thou art the commander of my people, yet thou art my subject, and obliged to observe all my commands. To the right hand or to the left - That is, in any kind, or upon any pretence; which plainly shews, that God's assistance promised to him and the Israelites, was conditional, and might justly be withdrawn upon their breach of the conditions. Whithersoever thou goest - That is, whatsoever thou doest. Mens actions are often compared to ways, or steps by which they come to the end they aim at.