Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
KJV

Numbers 4:38

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

Parallel Translations

LXXView canonical →
And the sons of Gedson were numbered according to their families, according to the houses of their lineage,
Brenton's Septuagint Translation
LXX2012View canonical →
And the sons of Gedson were numbered according to their families, according to the houses of their lineage,
Septuagint in American English (2012)
WEBView canonical →
Those who were counted of the sons of Gershon, by their families, and by their fathers’ houses,
World English Bible