23 and one loaf of bread, one cake of bread made with oil, and one wafer, out of the basket of unleavened bread that is before the Lord; 24 and you shall place all these on the palms of Aaron and on the palms of his sons, and raise them as an elevation offering before the Lord. 25 Then you shall take them from their hands, and turn them into smoke on the altar on top of the burnt offering of pleasing odor before the Lord; it is an offering by fire to the Lord. 26 You shall take the breast of the ram of Aaron's ordination and raise it as an elevation offering before the Lord; and it shall be your portion. 27 You shall consecrate the breast that was raised as an elevation offering and the thigh that was raised as an elevation offering from the ram of ordination, from that which belonged to Aaron and his sons. 28 These things shall be a perpetual ordinance for Aaron and his sons from the Israelites, for this is an offering; and it shall be an offering by the Israelites from their sacrifice of offerings of well-being, their offering to the Lord. 29 The sacred vestments of Aaron shall be passed on to his sons after him; they shall be anointed in them and ordained in them. 30 The son who is priest in his place shall wear them seven days, when he comes into the tent of meeting to minister in the holy place. 31 You shall take the ram of ordination, and boil its flesh in a holy place; 32 and Aaron and his sons shall eat the flesh of the ram and the bread that is in the basket, at the entrance of the tent of meeting. 33 They themselves shall eat the food by which atonement is made, to ordain and consecrate them, but no one else shall eat of them, because they are holy. 34 If any of the flesh for the ordination, or of the bread, remains until the morning, then you shall burn the remainder with fire; it shall not be eaten, because it is holy. 35 Thus you shall do to Aaron and to his sons, just as I have commanded you; through seven days you shall ordain them. 36 Also every day you shall offer a bull as a sin offering for atonement. Also you shall offer a sin offering for the altar, when you make atonement for it, and shall anoint it, to consecrate it. 37 Seven days you shall make atonement for the altar, and consecrate it, and the altar shall be most holy; whatever touches the altar shall become holy.
38 Now this is what you shall offer on the altar: two lambs a year old regularly each day. 39 One lamb you shall offer in the morning, and the other lamb you shall offer in the evening; 40 and with the first lamb one-tenth of a measure of choice flour mixed with one-fourth of a hin of beaten oil, and one-fourth of a hin of wine for a drink offering. 41 And the other lamb you shall offer in the evening, and shall offer with it a grain offering and its drink offering, as in the morning, for a pleasing odor, an offering by fire to the Lord. 42 It shall be a regular burnt offering throughout your generations at the entrance of the tent of meeting before the Lord, where I will meet with you, to speak to you there. 43 I will meet with the Israelites there, and it shall be sanctified by my glory; 44 I will consecrate the tent of meeting and the altar; Aaron also and his sons I will consecrate, to serve me as priests. 45 I will dwell among the Israelites, and I will be their God. 46 And they shall know that I am the Lord their God, who brought them out of the land of Egypt that I might dwell among them; I am the Lord their God.
Matthew Henry's Commentary on Exodus 29:23-46
Commentary on Exodus 29:1-37
(Read Exodus 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, Matthew 12:28,) and by him the merit of Christ is applied to our souls. This consecration signifies the admission of a sinner into the spiritual priesthood, to offer spiritual sacrifices, acceptable to God through Jesus Christ.
Commentary on Exodus 29:38-46
(Read Exodus 29:38-46)
A lamb was to be offered upon the altar every morning, and a lamb every evening. This typified the continual intercession which Christ ever lives to make for his church. Though he offered himself but once for all, that one offering thus becomes a continual offering. This also teaches us to offer to God the spiritual sacrifices of prayer and praise every day, morning and evening. Our daily devotions are the most needful of our daily works, and the most pleasant of our daily comforts. Prayer-time must be kept up as duly as meal-time. Those starve their own souls, who keep not up constant attendance on the throne of grace; constancy in religion brings in the comfort of it.