73:9. Our signs we have not seen, there is now no prophet: and he will know us no more.
73:10. How long, O God, shall the enemy reproach: is the adversary to provoke thy name for ever?
73:11. Why dost thou turn away thy hand: and thy right hand out of the midst of thy bosom for ever?
73:12. But God is our king before ages: he hath wrought salvation in the midst of the earth.
73:13. Thou by thy strength didst make the sea firm: thou didst crush the heads of the dragons in the waters.
The sea firm… By making the waters of the Red Sea stand like firm walls, whilst Israel passed through: and destroying the Egyptians called here dragons from their cruelty, in the same waters, with their king: casting up their bodies on the shore to be stripped by the Ethiopians inhabiting in those days the coast of Arabia.
73:14. Thou hast broken the heads of the dragon: thou hast given him to be meat for the people of the Ethiopians.
73:15. Thou hast broken up the fountains and the torrents: thou hast dried up the Ethan rivers.
Ethan rivers… That is, rivers which run with strong streams. This was verified in Jordan, Jos. 3, and in Arnon, Num. 21.14.
73:16. Thine is the day, and thine is the night: thou hast made the morning light and the sun.