Peter Chrysologus — on Ps 98:4 (SERMON 6)

“"Sing joyfully to God, all the earth." What is it that an understanding of this great joy is likely to make clear? Why is it that, after God gave commandments so great, so terrifying and so awesome, he now invites the earth to a shout of joy? "Sing joyfully to God, all the earth," the text reads.What other reason is there than the following? The awesome God later on chose the role of a very gentle shepherd. He assumed this character in order to act as a merciful shepherd and gather together, like straggling sheep into one fold, those wandering peoples, those straying nations, those tribes scattered far and wide. Yes, more, he wanted to lead back to the use of milk and grass and restore those wild nations that were languishing after the prey of a carcass, the eating of flesh, the drinking of blood and the fury of beasts. Briefly, he desired to make them once more truly humble sheep. "All the earth sing joyfully to God," he says, and by this command he imposes his shepherdly control on all the earth. The resounding trumpet draws the soldier forth to war; just so does the sweetness of this jubilant call invite the sheep to pasture. How fitting it was to mitigate the din of fighting by shepherdly kindness, in order that such gentle grace might save the nations that their own natural wildness had long been destroying.”