Exodus 17:9

I will stand on the top of the hill with the rod of God in my land — See how God qualifies his people for, and calls them to various services for the good of his church; Joshua fights, Moses prays, and both minister to Israel. This rod Moses held up, not so much to Israel as to animate them; as to God by way of appeal to him; Is not the battle the Lord's? Is not he able to help, and engaged to help? Witness this rod! Moses was not only a standard — bearer, but an intercessor, pleading with God for success and victory.