Genesis 1:14-18.
Of particular interest, the text doesn't actually name "Sun" and "Moon". In stark contrast to the mythologies of many surrounding cultures, they're not treated as though they have any personality or volition. They're just lights; their only significance is that they're bright, and are the most prominent bright objects in the day and the night.
(That may be the most scientifically revolutionary/remarkable thing about Genesis 1 -- it treats the entire physical universe as physical objects. This is also the most theologically revolutionary/remarkable things about Genesis 1 -- it doesn't merely say Elohim is better than the gods of other cultures, it says those gods are actually just plain ol' objects that do what they do because God designed them that way.)