# his brothers
"his relatives"
# as every day's work required
The implied information is that they were to perform the daily duties that were given in the law of Yahweh. AT: "as was required every day by the law" (See: [[rc://en/ta/man/translate/figs-explicit]])
# Obed Edom ... Jeduthun ... Hosah
These were the names of men. (See: [[rc://en/ta/man/translate/translate-names]])
# sixty-eight relatives
"68 relatives" (See: [[rc://en/ta/man/translate/translate-numbers]])
# to serve before the tabernacle
"to serve at the tabernacle"