Kommentar zu Tehillim 8:4

When I consider Thy heavens, the work of Thy fingers, The moon and the stars which Thou hast ordained: – He does not mention the sun. Some say that (David) uttered this Psalm at night, at a time when he was considering the moon and stars, and discerning the wonders of the Creator. Others also say (Ibn Ezra, ad loc.) that in the daytime only the sun is seen, while at night a very great host is seen. It is for this reason, then, that he makes no mention of the sun. And others again say (ibid, in the name of others) that when he said Who hast set Thy glory over the heavens he hinted at the sun in this, for it is the great creation par excellence. And he says When I consider Thy heavens as though meaning: "When I consider Thy great creations in the world, and reflect upon human affairs, then I stand amazed." So he says: