These verses list the names of the Levites who began to do the work that Hezekiah had ordered them to do. These are all men's names. (See: [[rc://en/ta/man/translate/translate-names]])
Here the word "arose" is an idiom that means that the Levites began to act. Alternate translation: "the Levites began to work" (See: [[rc://en/ta/man/translate/figs-idiom]])