15 And it shall be, when thou hearest the sound of marching in the tops of the mulberry-trees, that then thou shalt go out to battle; for God is gone out before thee to smite the host of the Philistines.
In this chapter we have an account of, 1. David's kingdom established. 2. His family built up. 3. His enemies defeated. This is repeated from 2 Samuel 5. Let the fame of David be looked upon as a type and figure of the exalted honour of the Son of David.