Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Numbers 4:34

Moses and Aaron and the princes of the congregation counted the sons of the Kohathites by their families, and by their fathers’ houses,

Parallel Translations

LXXView canonical →
And Moses and Aaron and the rulers of Israel took the number of the sons of Caath according to their families, according to the houses of their lineage;
Brenton's Septuagint Translation
LXX2012View canonical →
And Moses and Aaron and the rulers of Israel took the number of the sons of Caath according to their families, according to the houses of their lineage;
Septuagint in American English (2012)
KJVView canonical →
And Moses and Aaron and the chief of the congregation numbered the sons of the Kohathites after their families, and after the house of their fathers,
King James Version