"Song" is an expression of the spiritual triumph of the righteous, of reverence, gratitude, Glory, Praise to God by their realization, proclamation of His Will, His Commandments, obedience to His Laws by people so united in a spiritual "Assembly".     

"Song" is a special state of appreciation of God, grace, peace, tranquility and joy in the soul of man, achieved by the triumph of God's Will in his pious way of life.