Num Numbers, chapter Book of Numbers, chapter 4
And those that were numbered of the sons of Gershon [Exile], throughout their families, and by the house of their fathers,
From thirty years old and upward even unto fifty years old, every one that enters into the service, for the work in the tabernacle of the congregation,
Even those that were numbered of them, throughout their families, by the house of their fathers, were two thousand and six hundred and thirty.
These [are] they that were numbered of the families of the sons of Gershon [Exile], of all that might do service in the tabernacle of the congregation, whom Moshe [He Who Draws Out Of The Waters] and Aharon [Bright, Very High] did number according to the commandment of the LORD-Yehōvah (Messiah Pre-Incarnate).