The holy crown The crown signified the dignity of the high- priest, and its being termed holy, the sanctity of his person and office. Thus he was a type of Christ, crowned with glory and honour, perfectly holy, and consecrated for evermore.
Related Commentaries of Leviticus 8:9
Leviticus 8:9
9 And he put the mitre upon his head; also upon the mitre, even upon his forefront, did he put the golden plate, the holy crown; as the LORD commanded Moses.