Pharaoh - “Phra” in Burmah, signifies the king, high priest, and idol.
whale - rather, any monster of the waters; here, the crocodile of the Nile. Pharaoh is as a lion on dry land, a crocodile in the waters; that is, an object of terror everywhere.
camest forth with thy rivers - “breakest forth” [Fairbairn]. The antithesis of “seas” and “rivers” favors Grotius rendering, “Thou camest forth from the sea into the rivers”; that is, from thy own empire into other states. However, English Version is favored by the “thy”: thou camest forth with thy rivers (that is, with thy forces) and with thy feet didst fall irrecoverably; so Israel, once desolate, troubles the waters (that is, neighboring states).