Adam Clarke's Commentary on the Bible - Hebrews 7:11
If therefore perfection were by the Levitical priesthood - The word τελειωσις , as we have before seen, signifies the completing or finishing of any thing, so as to leave nothing imperfect, and nothing wanting. Applied here to the Levitical priesthood, it signifies the accomplishment of that for which a priesthood is established, viz.: giving the Deity an acceptable service, enlightening and instructing the people, pardoning all offenses, purging the conscience from guilt, purifying the... read more
John Gills Exposition of the Bible Commentary - Hebrews 7:19
For the law made nothing perfect ,.... Or no man; neither any of the priests that offered sacrifices, nor any of the people for whom they were offered: it could not perfectly make atonement for sin; nor make men perfectly holy or righteous; it could neither justify nor sanctify; neither bring in a perfect righteousness, nor bring men to perfect holiness, and so to eternal life and salvation: but the bringing in of a better hope did ; not the grace of hope; that is not something newly... read more