In addition, they distributed portions to the males registered by genealogy who were three years of age or older—to all who would enter the house of the LORD for their daily duties for service in the responsibilities of their divisions—
KJV
Beside their genealogy of males, from three years old and upward, [even] unto every one that entereth into the house of the LORD, his daily portion for their service in their charges according to their courses;
ASV
besides them that were reckoned by genealogy of males, from three years old and upward, even every one that entered into the house of Jehovah, as the duty of every day required, for their service in their offices according to their courses;