The Pulpit Commentary - Hebrews 5:4
And no man taketh this honor unto himself, but being called of God (the ὁ of Textus Receptus before καλούμενος — "he that is called," as in A.V.—has very slight authority), even as was Aaron. This verse expresses the second essential of a high priest, Divine appointment, for assurance of the efficacy of his mediation. Of course Aaron's successors derived their Divine commission from his original one (cf. Numbers 21:26 ; Numbers 26:10-14 ). read more
The Pulpit Commentary - Hebrews 5:1-10
Style high priesthood of Christ. In these verses the author proceeds with his discussion of the priestly character and work of the Lord Jesus, as typified by the Aaronical priesthood. I. WHAT A HIGH PRIEST IS . The office is a most honorable one; it is referred to in Hebrews 5:4 as "the honor." This will appear from a consideration of the high priest's functions and qualifications. 1. His functions. The most important of these are indicated in Hebrews 5:1 . 2. ... read more