Moses and Aaron took these men who had been designated by name,
These were the ones chosen from the congregation, the leaders of their ancestral tribes, the heads of the divisions of Israel.
and on the first day of the second month they assembled the whole congregation together. They registered themselves in their clans, by their ancestral houses, according to the number of names from twenty years old and up, individually,
The gatekeeper opens the gate for him, and the sheep hear his voice. He calls his own sheep by name and leads them out.