III. Joshua spoke to them in God's name, and as from him, in the language of a prophet (v. 2): "Thus saith the Lord, Jehovah, the great God, and the God of Israel, your God in covenant, whom therefore you are bound to hear and give heed to." Note, The word of God is to be received by us as his, whoever is the messenger that brings it, whose greatness cannot add to it, nor his meanness diminish from it. His sermon consists of doctrine and application.