'Groups' in the Bible

According to the selection by lot, their inheritance shall be divided between the larger and the smaller groups.”

These were the Levite family groups:the Libnite clan,the Hebronite clan,the Mahlite clan,the Mushite clan,and the Korahite clan.Kohath was the ancestor of Amram.

Here's the travel itinerary for the Israelis after they left the land of Egypt in groups under the authority of Moses and Aaron.

Then the heads of the family groups of the Gileadites, the descendant of Machir, the descendant of Manasseh, who were from the Josephite families, approached and spoke before Moses and the leaders who were the heads of the Israelite families.