'Hallow' in the Bible

and it hath been on the forehead of Aaron, and Aaron hath borne the iniquity of the holy things which the sons of Israel do hallow, even all their holy gifts; and it hath been on his forehead continually for a pleasing thing for them before Jehovah.

And this is the thing which thou dost to them, to hallow them, for being priests to Me: Take one bullock, a son of the herd, and two rams, perfect ones,