(13) **And Aaron was separated.**—Aaron and his sons, as priests, are thus excluded from present consideration. They form the proper subject of 1Chronicles 25:1-19, and are only mentioned here for the sake of completeness in the reckoning.
**That he should sanctify the most holy-things.**—Rather, *to hallow* (or *consecrate*)* him as most holy;* literally, *holy of holies* (*qôdesh qŏdāshîm*)*,* an expression not applied to Aaron in any other passage of Scripture. The meaning is that the priests represented a higher grade of holiness, a more thorough consecration, than the mere Levites, because they were called to the discharge of a higher and holier ministry.
**He and his sons.**—All the priests are included with Aaron.
**To burn incense.**—The Hebrew term means to burn victims as well as incense.
**To minister unto him, and to bless in his name**—The same words occur (Deuteronomy 10:8) with reference to the purpose for which the tribe of Levi was “separated.” The tribe obviously includes the Aaronite clan. (Comp. also Deuteronomy 21:5.)
**And to bless in his name.**—This appears right from Numbers 6:23. Others render, *and to bless His name.*
Charles John Ellicott (1819–1905). Public Domain.