And thou shalt make the robe. This robe was above the oblong coat between that and the ephod; and from its lower edge hung the bells and pomegranates alternately. Although there was no smell in the pomegranates, yet the type suggested this to the eyes; as if God required in that garment a sweet smell as well as a sound; and surely we who stink through the foulness of our sins, are only a sweet smell unto God as being covered with the garment of Christ. But God would have the bells give a sound; because the garment of Christ does not procure favor for us, except by the sound of the Gospel, which diffuses the sweet savor of the Head amongst all the members. In this allegory there is nothing too subtle or far-fetched; for the similitude of the smell and the sound naturally leads us to the honoring of grace, and to the preaching of the Gospel. By the pomegranates, therefore, which were attached to the hem of the garment, God testified that whatever was in the priest smelt sweetly, and was acceptable to Him, provided the sound accompanied it; the necessity of which is declared, when God denounces death against the priest if He should enter the sanctuary without the sound. And assuredly it was a general invitation which awakened the peoples' minds to attention, whilst the sacred offices were performed. There is no absurdity in the fact, that the punishment which God threatens does not properly apply to Christ; because it was necessary to issue severe injunctions to the Levitical priests, lest they should omit these external exercises of piety, until the truth was manifested. The ancients do not unwisely make a spiritual application of this to the ministers of the Church; for the priest is worthy of death, says Gregory, [1] from whom the voice of preaching is not heard; just as Isaiah reproves "the dumb dogs." (Isaiah 56:10.) But this we must especially remember, that the garment of Christ is sonorous, since only faith, which cometh by hearing, clothes us with His righteousness.

Footnotes

1 - Quoted in the Glossa Ordinaria in loco: "Quia tram contra se occulti Judicis provocat, si sine praedicationis sonitu incedit."

The robe of the ephod - See Clarke on Exodus 28:4 (note). From this description, and from what Josephus says, who must have been well acquainted with its form, we find that this meil, or robe, was one long straight piece of blue cloth, with a hole or opening in the center for the head to pass through; which hole or opening was bound about, that it might not be rent in putting it on or taking it off, Exodus 28:32.

And thou shall make the robe of the ephod all of blue. This was a different garment from the ephod, was longer than that, and was under it, and of different materials: that was made of gold, blue, purple, scarlet, and fine linen; this only of linen, and wholly of a blue colour, without any curious figures upon it, as were on that: in Exodus 39:22, it is said to be of woven work; it was woven from top to bottom, and had no seam in it: so Josephus says (b),"the coat did not consist of two parts, nor was it sewed upon the shoulder, nor on the side, but was one long piece of woven work;''and such was the seamless coat our Lord Jesus Christ wore, literally understood, John 19:23 and both were an emblem of his perfect righteousness, which has nothing of the works of men joined to it, to justify them before God, and make them acceptable to him: for this robe signifies the robe of Christ's righteousness, the best robe; it has its name from a word which signifies prevarication or sin, because it covers the sins of God's people; the matter of it was linen, and so fitly points at the fine linen, that is the righteousness of the saints, and being blue or sky coloured may denote heaven and happiness, which that entitles to, see Matthew 5:20, the Septuagint version calls it a garment down to the feet, using the same word as in Revelation 1:13 and fitly agrees with that righteousness with which all Christ's members are covered and justified, Isaiah 45:24.
(b) Antiqu. l. 3. c. 7. sect. 4.

The robe of the ephod was under the ephod, and reached down to the knees, without sleeves. Aaron must minister in the garments appointed. We must serve the Lord with holy fear, as those who know they deserve to die. A golden plate was fixed on Aaron's forehead, engraven with "Holiness to the Lord." Aaron was hereby reminded that God is holy, and that his priests must be holy, devoted to the Lord. This must appear in their forehead, in open profession of their relation to God. It must be engraven like the engravings of a signet; deep and durable; not painted so as to be washed off, but firm and lasting; such must our holiness to the Lord be. Christ is our High Priest; through him sins are forgiven to us, and not laid to our charge. Our persons, our doings, are pleasing to God upon the account of Christ, and not otherwise.

the robe of the ephod all of blue--It was the middle garment, under the ephod and above the coat. It had a hole through which the head was thrust, and was formed carefully of one piece, such as was the robe of Christ (John 19:23). The high priest's was of a sky-blue color. The binding at the neck was strongly woven, and it terminated below in a fringe, made of blue, purple, and scarlet tassels, in the form of a pomegranate, interspersed with small bells of gold, which tinkled as the wearer was in motion.

The third portion of Aaron's official dress was the robe. To the ephod there also belonged a מעיל (from מעל to cover or envelope), an upper garment, called the robe of the ephod, the robe belonging to the ephod, "all of dark-blue purple" (hyacinth), by which we are not to imagine a cloak or mantle, but a long, closely-fitting coat; not reaching to the feet, however, as the Alex. rendering ποδήρης might lead us to suppose, but only to the knees, so as to show the coat (Exodus 28:39) which was underneath.

The robe of the ephod - This was next under the ephod, and reached down to the knees, without sleeves, and was put on over their head, having holes on the sides to put the arms through, or, as Maimonides describes it, was not sewn together on the sides at all. The hole on the top through which the head was put was carefully bound about, that it might not tear in the putting on. The bells gave notice to the people in the outer court, when he went into the holy place to burn incense, that they might then apply themselves to their devotions at the same time, Luke 1:10, in token of their concurrence with him, and their hopes of the ascent of their prayers to God in the virtue of the incense he offered. Aaron must come near to minister in the garments that were appointed him, that he die not. 'Tis at his peril if he attend otherwise than according to the institution.