Numbers 10:4

Amplified Bible - Classic Edition

And if one blast on a single trumpet is blown, then the princes or leaders, heads of the tribes of Israel, shall gather themselves to you.

Cross References

Exodus 18:21

Moreover, you shall choose able men from all the people–God-fearing men of truth who hate unjust gain–and place them over thousands, hundreds, fifties, and tens, to be their rulers.

Numbers 7:2

The princes or leaders of Israel, heads of their fathers' houses, made offerings. These were the leaders of the tribes and were over those who were numbered.

Deuteronomy 1:15

So I took the heads of your tribes, wise, experienced, and respected men, and made them heads over you, commanders of thousands, and hundreds, and fifties, and tens, and officers according to your tribes.