I will. Compare Psalms 103:7, "His ways unto Moses", and in verses: Exodus 14:13; Exodus 13:4, "His acts unto the sons of Israel".
host. force. Put by Figure of speech Metonymy (of Adjunct) for his army. See App-6.
Related Commentaries of Exodus 14:4
Exodus 14:4
4 And I will harden Pharaoh's heart, that he shall follow after them; and I will be honoured upon Pharaoh, and upon all his host; that the Egyptians may know that I am the LORD. And they did so.