RobH_en_tn/dan/12/02.md

those who sleep in the dust of the earth will rise up

The phrase "sleep in the dust of the earth" is another way of referring to those who have died. Here "rise up" is an idiom that means to come back to life. Alternate translation: "those who have died will come back to life" (See: rc://en/ta/man/translate/figs-euphemism and rc://en/ta/man/translate/figs-idiom)