Numbers 4:38

36 And those that were numbered of them by their families were two thousand seven hundred and fifty.

37 These were they that were numbered of the families of the Kohathites, all that might do service in the tabernacle of the congregation, which Moses and Aaron did number according to the commandment of the LORD by the hand of Moses.

And those that were numbered of the sons of Gershon, throughout their families, and by the house of their fathers,

39 From thirty years old and upward even unto fifty years old, every one that entereth into the service, for the work in the tabernacle of the congregation,

40 Even those that were numbered of them, throughout their families, by the house of their fathers, were two thousand and six hundred and thirty.

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
Then the Gershonites were numbered by their clans and families,
KJV
And those that were numbered of the sons of Gershon, throughout their families, and by the house of their fathers,
WEB
Those who were counted of the sons of Gershon, by their families, and by their fathers’ houses,
ASV
And those that were numbered of the sons of Gershon, their families, and by their fathers` houses,
DARBY
And those that were numbered of the sons of Gershon, after their families, and according to their fathers' houses,
BLB
And those numbered of the sons of Gershon, by their clans, and by the house of their fathers,
ÅB
Og de av gersonittene som ble mønstret etter sine slekter og familier,
OTB
Gersonittene ble talt etter deres klaner og deres fedres hus.
B1930
Og de av gersonittene som blev mønstret efter sine ætter og familier,

Study notes (Tyndale)

Original text and word study