Topic: God's Promises set to Music.
"The Lord desires us to make mention of His goodness and tell of His power. He is honored by the expression of praise and thanksgiving. He says, "Whoso offereth praise glorifieth Me." Ps. 50:23. The people of Israel, as they journeyed through the wilderness, praised God in sacred song. The commandments and promises of the Lord were set to music, and all along the journey these were sung by the pilgrim travelers. And in Canaaan as they met at their sacred feasts God's wonderful works were to be recounted, and grateful thanksgiving was to be offered to His name. God desired that the whole life of His people should be a life of praise. Thus His way was to be made "known upon earth," His "saving health among all nations." Ps. 67:2"
Christ Object Lessons (Ellen G. White), pp. 298-299