Prof. Gritters is professor of Practical Theology in the Protestant Reformed Seminary. The Protestant Reformed Churches are a Psalm-singing denomination. They sing Psalms in worship—and little else. The families sing Psalms (as well as good hymns) in their homes—many Psalms. Their children are taught the Psalms in the Christian schools—where Psalms have pride of place. The PRC are gladly Psalm-singing churches. They understand what an old preacher meant when, praising the Psalms, he said: “David has for ages subdued more hearts with his harp than ever with his sword and scepter.” And they believe that one of the instruments God uses to...