The first aria deals with the mystery of "the Supreme Ruler appears to the world, … the purity will be entirely unblemished." in siciliano rhythm and string accompaniment, doubled in tutti-sections by the oboes. In great contrast the second aria stresses fight, "Struggle, conquer, powerful hero!", in a continuo line. In a later version it is doubled by the upper strings. Gardiner regards its "pompous, combative character" as a sketch for the aria "Großer Herr und starker König" from Part I of Bach's Christmas Oratorio.