Numbers 10:4

Christian Standard Bible

However, if one is sounded, only the leaders, the heads of Israel’s clans,  are to gather before you.

Cross References

Numbers 7:2

the leaders of Israel, the heads of their ancestral families,  presented an offering. They were the tribal leaders who supervised the registration.

Exodus 18:21

But you should select from all the people able men, God-fearing, trustworthy, and hating dishonest profit.  Place them over the people as commanders of thousands, hundreds, fifties, and tens.

Deuteronomy 1:15

“So I took the leaders of your tribes, wise and respected men, and set them over you as leaders: commanders for thousands, hundreds, fifties, and tens, and officers for your tribes.