1 And thou shalt make an altar to burn incense upon: of shittim wood shalt thou make it. 2 A cubit shall be the length thereof, and a cubit the breadth thereof; foursquare shall it be: and two cubits shall be the height thereof: the horns thereof shall be of the same. 3 And thou shalt overlay it with pure gold, the top thereof, and the sides thereof round about, and the horns thereof; and thou shalt make unto it a crown of gold round about. 4 And two golden rings shalt thou make to it under the crown of it, by the two corners thereof, upon the two sides of it shalt thou make it; and they shall be for places for the staves to bear it withal. 5 And thou shalt make the staves of shittim wood, and overlay them with gold. 6 And thou shalt put it before the vail that is by the ark of the testimony, before the mercy seat that is over the testimony, where I will meet with thee. 7 And Aaron shall burn thereon sweet incense every morning: when he dresseth the lamps, he shall burn incense upon it. 8 And when Aaron lighteth the lamps at even, he shall burn incense upon it, a perpetual incense before the LORD throughout your generations. 9 Ye shall offer no strange incense thereon, nor burnt sacrifice, nor meat offering; neither shall ye pour drink offering thereon. 10 And Aaron shall make an atonement upon the horns of it once in a year with the blood of the sin offering of atonements: once in the year shall he make atonement upon it throughout your generations: it is most holy unto the LORD. 11 And the LORD spake unto Moses, saying, 12 When thou takest the sum of the children of Israel after their number, then shall they give every man a ransom for his soul unto the LORD, when thou numberest them; that there be no plague among them, when thou numberest them. 13 This they shall give, every one that passeth among them that are numbered, half a shekel after the shekel of the sanctuary: (a shekel is twenty gerahs:) an half shekel shall be the offering of the LORD. 14 Every one that passeth among them that are numbered, from twenty years old and above, shall give an offering unto the LORD. 15 The rich shall not give more, and the poor shall not give less than half a shekel, when they give an offering unto the LORD, to make an atonement for your souls. 16 And thou shalt take the atonement money of the children of Israel, and shalt appoint it for the service of the tabernacle of the congregation; that it may be a memorial unto the children of Israel before the LORD, to make an atonement for your souls. 17 And the LORD spake unto Moses, saying, 18 Thou shalt also make a laver of brass, and his foot also of brass, to wash withal: and thou shalt put it between the tabernacle of the congregation and the altar, and thou shalt put water therein. 19 For Aaron and his sons shall wash their hands and their feet thereat: 20 When they go into the tabernacle of the congregation, they shall wash with water, that they die not; or when they come near to the altar to minister, to burn offering made by fire unto the LORD: 21 So they shall wash their hands and their feet, that they die not: and it shall be a statute for ever to them, even to him and to his seed throughout their generations. 22 Moreover the LORD spake unto Moses, saying, 23 Take thou also unto thee principal spices, of pure myrrh five hundred shekels, and of sweet cinnamon half so much, even two hundred and fifty shekels, and of sweet calamus two hundred and fifty shekels, 24 And of cassia five hundred shekels, after the shekel of the sanctuary, and of oil olive an hin: 25 And thou shalt make it an oil of holy ointment, an ointment compound after the art of the apothecary: it shall be an holy anointing oil. 26 And thou shalt anoint the tabernacle of the congregation therewith, and the ark of the testimony, 27 And the table and all his vessels, and the candlestick and his vessels, and the altar of incense, 28 And the altar of burnt offering with all his vessels, and the laver and his foot. 29 And thou shalt sanctify them, that they may be most holy: whatsoever toucheth them shall be holy. 30 And thou shalt anoint Aaron and his sons, and consecrate them, that they may minister unto me in the priest's office. 31 And thou shalt speak unto the children of Israel, saying, This shall be an holy anointing oil unto me throughout your generations. 32 Upon man's flesh shall it not be poured, neither shall ye make any other like it, after the composition of it: it is holy, and it shall be holy unto you. 33 Whosoever compoundeth any like it, or whosoever putteth any of it upon a stranger, shall even be cut off from his people. 34 And the LORD said unto Moses, Take unto thee sweet spices, stacte, and onycha, and galbanum; these sweet spices with pure frankincense: of each shall there be a like weight: 35 And thou shalt make it a perfume, a confection after the art of the apothecary, tempered together, pure and holy: 36 And thou shalt beat some of it very small, and put of it before the testimony in the tabernacle of the congregation, where I will meet with thee: it shall be unto you most holy. 37 And as for the perfume which thou shalt make, ye shall not make to yourselves according to the composition thereof: it shall be unto thee holy for the LORD. 38 Whosoever shall make like unto that, to smell thereto, shall even be cut off from his people.
[AD 1781] Richard Challoner on Exodus 30:1
An altar to burn incense: This burning of incense was an emblem of prayer, ascending to God from an inflamed heart. See Ps. 140. 2; Apoc. 5. 8, and 8. 4.
[AD 735] Bede on Exodus 30:6
The ark of the covenant, which was inside the veil, … very suitably symbolizes the nature of [Christ’s] humanity. The urn [containing] manna symbolizes the fullness of his divinity. The staff of Aaron symbolizes the indestructible power of his priesthood, [and] the tablets of the covenant symbolize that it is he who gave the law and will also give his blessing to those who fulfill the law.

[AD 430] Augustine of Hippo on Exodus 30:7
In the third book there is also a discussion of how the high priest begot sons, since he had the obligation to enter the Holy of Holies twice a day where the altar of incense was, to offer incense morning and evening. Into [this], as the law states, he could not enter while unclean, and the law says that a man is even made unclean as a result of conjugal coition, and indeed it orders him to be washed with water, but it states also that he, although washed, “is unclean until evening.” Hence I said, “It follows logically that he either be continent or that, on some days, the offering of incense be interrupted.” I did not realize that this is not a logical consequence. For what is written, “he will be unclean until evening,” can be understood to mean that he was no longer unclean during the evening itself but up to the evening, so that, cleansed, he could offer incense during the evening even though, after morning offering of incense, he had had conjugal relations with his wife for the procreation of children.

[AD 253] Origen of Alexandria on Exodus 30:10
Therefore, if I should consider how the true “high priest,” my Lord Jesus Christ, having indeed been placed in the flesh, was with the people all year, that year about which he himself says, “He sent me to proclaim good news to the poor and to announce the acceptable year of the Lord and the day of forgiveness,” I perceive how “once” in this “year” on the Day of Atonement he enters into “the Holy of Holies.” That is, when with his dispensation fulfilled “he penetrates the heavens” and goes to the Father to make atonement for the human race and prays for all those who believe in him. Knowing this atonement by which he propitiates the Father for humans, the apostle John says, “I say this, little children, that we may not sin. But if we should sin, we have an advocate before the Father, Jesus Christ the just; and he himself is the propitiation for our sins.” But Paul also in a similar way mentions this atonement when he says concerning Christ, “Whom God appointed as a propitiator by his blood through faith.” Therefore the Day of Atonement remains for us until the sun sets;11 that is, until the world comes to an end.

[AD 1781] Richard Challoner on Exodus 30:13
Half a sicle: A sicle or shekel of silver, (which was also called a stater,) according to the standard or weight of the sanctuary, which was the most just and exact, was half an ounce of silver, that is, about half a crown of English money. The obol, or gerah, was about three halfpence.
[AD 735] Bede on Exodus 30:18
In the first instance, we can understand this basin (or flanged bowl, as it is called further on) to be the water of baptism, in which all those who enter the doors of the church must bathe in order to be cleansed. It was put between the tabernacle of the testimony and the altar of the holocaust, and the priests were commanded to wash themselves in it twice a day (that is, morning and evening) when they were going to the altar of incense to offer to the Lord. We, however, are not supposed to be washed in the water of baptism more than once; consequently the basin commends to us that washing of compunction and of tears which is required of us at all times, and especially when we draw near to minister at the heavenly mysteries.

[AD 735] Bede on Exodus 30:34
“You shall not offer upon it incense of another composition.” Later in this book the spices from which this incense was to be composed are specified by name: stacte, and onycha, galbanum of pleasing fragrance, and the purest frankincense. It is obvious that all of these signify the eternal goods which we ought to seek from the Lord before anything else. Consequently upon the altar of gold they were not supposed to offer incense of any composition other than that which the Lord had decreed, because when we pray we ought to seek from the Lord nothing other than that which he himself has commanded and has promised to give us. And we ought to believe nothing concerning him other than that which he himself has taught.