the rivers] Meaning, that God was not angry with the waters of the Red Sea nor Jordan; but that by this means he would destroy his enemies, and deliver his Church, Psalms 114:5.
thou didst ride] And so didst use all the elements as instruments for the destruction of thine enemies. Others, every time that thou hast shewed thy selfe, as it were, in battle array, it hath alwaies been for the deliverance of thy people.
thy chariots of salvation] Or, thy chariots were salvation.