Yahweh uses three questions to emphasize that he understands light and darkness and Job does not. Each of these verses have two parallel phrases. (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-parallelism]])
This question can be expressed as a statement. Alternate translation: "You do not know the way to the resting place of light or the place of darkness." (See: [[rc://en/ta/man/translate/figs-rquestion]])
"the dwelling of light." Light is spoken of as having a resting place from which it comes forth each day. (See: [[rc://en/ta/man/translate/figs-personification]])