Numbers 4:43

41 These are they that were numbered of the families of the sons of Gershon, of all that might do service in the tabernacle of the congregation, whom Moses and Aaron did number according to the commandment of the LORD.

42 And those that were numbered of the families of the sons of Merari, throughout their families, by the house of their fathers,

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,

44 Even those that were numbered of them after their families, were three thousand and two hundred.

45 These be those that were numbered of the families of the sons of Merari, whom Moses and Aaron numbered according to the word of the LORD by the hand of Moses.

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
everyone from thirty to fifty years old who came to serve in the work at the Tent of Meeting.
KJV
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,
WEB
from thirty years old and upward even to fifty years old—everyone who entered into the service for work in the Tent of Meeting,
ASV
from thirty years old and upward even unto fifty years old, every one that entered upon the service, for work in the tent of meeting,
DARBY
from thirty years old and upward even to fifty years old, every one that entered into the labour, for service in the tent of meeting,
BLB
from a son of thirty years and above and to a son of fifty years, everyone who entered the service, for work in the Tent of Meeting,
ÅB
fra trettiårsalderen og oppover inntil femtiårsalderen, alle som skulle trede inn i tjenesten og utføre arbeid ved sammenkomstens telt -
OTB
Alle menn fra tretti til femti år gamle som kunne gå inn i tjenesten for arbeid ved sammenkomstens telt—
B1930
fra trettiårsalderen og opover inntil femtiårsalderen, alle som skulde trede inn i tjenesten og utføre arbeid ved sammenkomstens telt -

Study notes (Tyndale)

Original text and word study