Numbers 3:3

Overview - Numbers 3
The sons of Aaron.
The Levites are given to the priests instead of the first-born;
14 are numbered by their families.
21 The families, number, and charge of the Gershonites;
27 of the Kohathites;
33 of the Merarites.
38 The place and charge of Moses and Aaron.
40 The first-born are freed by the Levites.
44 The overplus are redeemed.
Treasury of Scripture Knowledge

Numbers 3:3  (King James Version)
These are the names of the sons of Aaron, the priests which were anointed, whom he consecrated to minister in the priest's office.

the priests
Exodus 28:41 ; Exodus 40:13 Exodus 40:15 Leviticus 8:2 Leviticus 8:12 Leviticus 8:30

whom he consecrated
Hebrew whose hand he filled.
Exodus 29:1-37 ; Leviticus 8:1-9:24 ; Hebrews 7:28