29:27 And thou shalt sanctify the breast of the wave offering, and the shoulder of the {i} heave offering, which is waved, and which is heaved up, of the ram of the consecration, [even] of [that] which [is] for Aaron, and of [that] which is for his sons:
(i) So called because it was not only shaken to and fro, but also lifted up.
29:1-37 Aaron and his sons were to be set apart for the priest's office, with ceremony and solemnity. Our Lord Jesus is the great High Priest of our profession, called of God to be so; anointed with the Spirit, whence he is called Messiah, the Christ; clothed with glory and beauty; sanctified by his own blood; made perfect, or consecrated through sufferings, Heb 2:10. All believers are spiritual priests, to offer spiritual sacrifices,