Yahweh uses these questions to emphasize that these are things that Job has not done and that there are many things that Job does not know. (See: [[rc://en/ta/man/translate/figs-rquestion]])
## the sources ##
"the springs"
## the deep ##
This can be translated as "the water" or "the ocean" (UDB) or "the deep water."
## Have the gates of death been revealed to you ##
"Has anyone shown the gates of death to you." (See: [[rc://en/ta/man/translate/figs-activepassive]])
## Have you understood the earth in its expanse ##
"Have you look carefully at everything all the way to the farthest parts of the earth"
## if you know it all ##
"if you are familiar with the whole earth" or "if you know everything about the earth"