In the O.T. God instructed Moses and David to put His Word to song so as to make it easier for the people to remember. Moses's Song was sung by the Israelites after their great Red Sea Crossing as Miriam & the women danced. When they later fell into chronic murmuring, God sent fiery serpents and many people died. The next time they needed water, they began to sing before the miracle came! Because faith not only speaks, it sings!