(16) Their work was like unto the colour of a beryl.--"Work" is used in the sense of workmanship or construction; and "beryl" here, and in Ezekiel 10:9, is not the precious stone of a green colour which we know by that name, but the "chrysolite" of the ancients, the modern topaz, having the lustre of gold, and in harmony with the frequent mention throughout the vision of fire and brilliant light.

A wheel in the middle of a wheel.--We are to conceive of the wheels as double, and one part at right angles to the other, like the equator and a meridian circle upon the globe, so that they could go, without being turned, equally well in any direction. Of course, such a wheel would be impossible of mechanical construction; it is only seen in vision and as a symbol; it was never intended to be actually made.

Verse 16. - Like unto the colour of a beryl. The Hebrew for "beryl" (tarshish) suggests that the stone was called, like the turquoise, from the region which produced it. Here and in Daniel 10:6 the LXX. leaves it untranslated. In Exodus 28:20 we find χρυσόλιθος; in Ezekiel 10:9 and Ezekiel 28:13 ἄνθραξ, i.e. carbuncle. It is obvious, from this variety of renderings, that the stone was not easily identified. Probably it was of a red or golden color, suggesting the thought of fire rather than the pale green of the aquamarine or beryl (see especially Daniel 10:6). They four had one likeness, etc. A closer gaze led the prophet to see that there was a plurality in the unity. For the one "wheel" we have four; perhaps, as some have thought, two wheels intersecting at right angles, perhaps, one, probably seen behind, perhaps also below, each of the living creatures. They are not said actually to rest upon it, and the word "chariot" is not used as it is in 1 Chronicles 28:18. They would seem rather to have hovered over the wheels, moving simultaneously and in full accord with them. The "wheels" obviously represent the forces and laws that sustain the manifold forms of life represented by the "living creatures" and the "Spirit." In each case the number four is, as elsewhere, the symbol of completeness. A wheel in the midst of (within, Revised Version) a wheel; i.e. with an inner and outer circumference, the space between the two forming the "ring" or felloe of ver. 18.

1:15-25 Providence, represented by the wheels, produces changes. Sometimes one spoke of the wheel is uppermost, sometimes another; but the motion of the wheel on its own axletree is regular and steady. We need not despond in adversity; the wheels are turning round and will raise us in due time, while those who presume in prosperity know not how soon they may be cast down. The wheel is near the living creatures; the angels are employed as ministers of God's providence. The spirit of the living creatures was in the wheels; the same wisdom, power, and holiness of God, that guide and govern the angels, by them order all events in this lower world. The wheel had four faces, denoting that the providence of God exerts itself in all parts. Look every way upon the wheel of providence, it has a face toward you. Their appearance and work were as a wheel in the middle of a wheel. The disposals of Providence seem to us dark, perplexed, and unaccountable, yet are all wisely ordered for the best. The motion of these wheels was steady, regular, and constant. They went as the Spirit directed, therefore returned not. We should not have to undo that by repentance which we have done amiss, if we followed the guidance of the Spirit. The rings, or rims of the wheels were so vast, that when put in motion the prophet was afraid to look upon them. The consideration of the height and depth of God's counsel should awe us. They were full of eyes round about. The motions of Providence are all directed by infinite Wisdom. All events are determined by the eyes of the Lord, which are in every place beholding the evil and the good; for there is no such thing as chance or fortune. The firmament above was a crystal, glorious, but terribly so. That which we take to be a dark cloud, is to God clear as crystal, through which he looks upon all the inhabitants of the earth. When the angels had roused a careless world, they let down their wings, that God's voice might be plainly heard. The voice of Providence is to open men's ears to the voice of the word. Sounds on earth should awaken our attention to the voice from heaven; for how shall we escape, if we turn away from Him that speaks from thence.The appearance of the wheels, and their work, was like unto the colour of a beryl,.... Which is a precious stone; see Exodus 28:20; the Syriac version renders it a chrysolite; the Arabic, a jasper; and so may denote the preciousness, glory, and excellency of the churches, and the true members of them, which are as jewels and pearls of great price in the esteem of Christ; and the colour of this stone being a sea green, from whence it has here the name of "tarshish", a word sometimes used for the sea, may signify the fluctuating and uncertain state of the churches in this world, and in their present circumstances:

and they four had one likeness: this shows that there were four wheels, and that they were all alike, as the true churches of Christ are; they are alike gathered out of the world, and consist of the same sort of persons, true believers in Christ; they profess the same faith; they have the same officers and ordinances; keep up the same discipline, and are under the same form of government, and have all the same power and authority:

and their appearance and work was as it were a wheel in the middle of a wheel; not as if one wheel was comprehended and included in another; for then one must be lesser than another; whereas all the wheels were alike, as for form, so for size; but the work or make of them was in a transverse way, or cross way; just as two hoops may be put together cross ways, and so form four semicircles, and these a globe or sphere; hence this wheel is called "an orb" or "globe", in Ezekiel 10:13; and it was on those four semicircles that the four faces of the ox, the man, the lion, and eagle, were engraved; the reason of their being wrought in this form was, for the motion of them; as follows: