Mighty is faith, for the spirit of God came upon the Israelites as a reward for their trust in God, and in His servant Moses; and it was in this exaltation that they sang to the Lord a song that moved Him to grant forgiveness for all their sins. This song was the second of the nine songs that in the course of history of Israel sang to their God. They assembled to sing the first in Egypt, on the night when they were freed from captivity; their second was the song of triumph by the Red Sea; their third, when the well sprang up in the wilderness; Moses sang the fourth before his death; the fifth was Joshua's song after his victory over the five Amorite Kings; Deborah and Barak sang the sixth when they conquered Sisera; the seventh was David's psalm of thanksgiving to God for his deliverance out of the hand of all his enemies; the eighth was Solomon's song at the dedication of the Temple; the ninth Jehoshaphat sang as, trusting in God, he went to battle against the Moabites and the Ammonites.
The tenth and last song, however, will be that grand and mighty song, when Israel will raise their voice in triumph at their future deliverance, for that will be the final release of Israel for all time.