People considered an army with many horses and chariots to be very strong. The full meaning of this statement can be made explicit. (See: [[rc://en/ta/man/jit/figs-explicit]])
Yahweh brought the people from Egypt to Canaan. It was common to use the word "up" to refer to traveling from Egypt to Canaan. Alternate translation: "Yahweh who led you out from the land of Egypt"