Here we have a description of the honour and happiness of those who have faithfully served the Lord Jesus Christ, and suffered for him. Observe,
I. A question asked by one of the elders, not for his own information, but for John's instruction: ministers may learn from the people, especially from aged and experienced Christians; the lowest saint in heaven knows more than the greatest apostle in the world. Now the question has two parts: - 1. What are these that are arrayed in white robes? 2. Whence came they? It seems to be spoken by way of admiration, as Sol 3:6, Who is this that cometh out of the wilderness! Faithful Christians deserve our notice and respect; we should mark the upright.
II. The answer returned by the apostle, in which he tacitly acknowledges his own ignorance, and sues to this elder for information: Thou knowest. Those who would gain knowledge must not be ashamed to own their ignorance, nor to desire instruction from any that are able to give it.
III. The account given to the apostle concerning that noble army of martyrs who stood before the throne of God in white robes, with palms of victory in their hands: and notice is taken here of, 1. The low and desolate state they had formerly been in; they had been in great tribulation, persecuted by men, tempted by Satan, sometimes troubled in their own spirits; they had suffered the spoiling of their goods, the imprisonment of their persons, yea, the loss of life itself. The way to heaven lies through many tribulations; but tribulation, how great soever, shall not separate us from the love of God. Tribulation, when gone through well, will make heaven more welcome and more glorious. 2. The means by which they had been prepared for the great honour and happiness they now enjoyed: they had washed their robes, and made them white in the blood of the Lamb, Rev 7:14. It is not the blood of the martyrs themselves, but the blood of the Lamb, that can wash away sin, and make the soul pure and clean in the sight of God. Other blood stains; this is the only blood that makes the robes of the saints white and clean. 3. The blessedness to which they are now advanced, being thus prepared for it. (1.) They are happy in their station, for they are before the throne of God night and day; and he dwells among them; they are in that presence where there is fulness of joy. (2.) They are happy in their employment, for they serve God continually, and that without weakness, drowsiness, or weariness. Heaven is a state of service, though not of suffering; it is a state of rest, but not of sloth; it is a praising delightful rest. (3.) They are happy in their freedom from all the inconveniences of this present life. [1.] From all want and sense of want: They hunger and thirst no more; all their wants are supplied, and all the uneasiness caused thereby is removed. [2.] From all sickness and pain: they shall never be scorched by the heat of the sun any more. (4.) They are happy in the love and guidance of the Lord Jesus: He shall feed them, he shall lead them to living fountains of waters, he shall put them into the possession of every thing that is pleasant and refreshing to their souls, and therefore they shall hunger and thirst no more. (5.) They are happy in being delivered from all sorrow or occasion of it: God shall wipe away all tears from their eyes. They have formerly had their sorrows, and shed many tears, both upon the account of sin and affliction; but God himself, with his own gentle and gracious hand, will wipe those tears away, and they shall return no more for ever; and they would not have been without those tears, when God comes to wipe them away. In this he deals with them as a tender father who finds his beloved child in tears, he comforts him, he wipes his eyes, and turns his sorrow into rejoicing. This should moderate the Christian's sorrow in his present state, and support him under all the troubles of it; for those that sow in tears shall reap in joy; and those that now go forth weeping, bearing precious seed, shall doubtless come again rejoicing, bringing their sheaves with them.

They shall hunger no more - They shall no longer be deprived of their religious ordinances, and the blessings attendant on them, as they were when in a state of persecution.
Neither shall the sun light on them - Their secular rulers, being converted to God, became nursing fathers to the Church.
Nor any heat - Neither persecution nor affliction of any kind. These the Hebrews express by the term heat, scorching, etc.

They shall hunger no more, nor thirst any more,.... The words are taken out of Isa 49:10, and will be true in a literal and corporeal sense. Now the saints are often in hunger and thirst, then they shall be so no more; and in a mystical and spiritual sense, there will be no famine of the word; for though there will not be the outward ministration of the word, as now, the substance of it will be enjoyed, to full satisfaction; nor will there be any uneasy desires after spiritual things, and much less any hungerings and thirstings, or lusting after carnal, sensual, and earthly things.

Neither shall the sun light on them, nor any heat; not the sun of persecution, see Mat 13:6; nor the heat of Satan's temptations, or his fiery darts; nor of any fiery trial, or sore affliction; nor of the divine displeasure, or any fearful sense and apprehension of it; nor of toil and labour, called the burden and heat of the day, from all which they will be now free.

(Isa 49:10).

hunger no more--as they did here.

thirst any more-- (Joh 4:13).

the sun--literally, scorching in the East. Also, symbolically, the sun of persecution.

neither . . . light--Greek, "by no means at all . . . light" (fall).

heat--as the sirocco.