Meaning of Blood on Right Ear, Hand, and Foot

In Exodus 29:20, as part of the consecration of priests, Aaron and his sons were to slaughter a ram and put some of its blood on the lobes of their right ears, on the thumbs of their rights hands, and on the big toes of their right feet. This symbolized special dedication of the ear to hear God's Word, of the hand to do God's work, and of the foot to walk in his path.