Lobet und preiset, ihr Völker, den Herrn
... that the three lines of the traditional German round "Lobet und preiset, ihr Völker, den Herrn" are based on verses from three psalms?
... that the three lines of the traditional German <a href="./Round_(music)" id="mwBZ0" rel="mw:WikiLink" title="Round (music)">round</a> "<b id="mwBZ4"><a href="./Lobet_und_preiset,_ihr_Völker,_den_Herrn" id="mwBZ8" rel="mw:WikiLink" title="Lobet und preiset, ihr Völker, den Herrn">Lobet und preiset, ihr Völker, den Herrn</a></b>" are based on verses from three <a href="./Psalms" id="mwBaA" rel="mw:WikiLink" title="Psalms">psalms</a>?