1. This is a picture of those who, starting in their own strength, are presently disillusioned. Here, then, is a picture of ourselves in our unregenerate condition.

2. This is a picture, too, of how we were when, having been convicted of sin, we began to try to cleave our own way to heaven, and to pave it too; when from self-complacency we turned to self-righteousness.

3. I see here, also, an all too accurate picture of some true Christians. The boastful Christian is represented here, the man who fancies that his native courage will carry him through, who imagines that his wide experience will suffice in his extremity, who supposes his rigid orthodoxy is enough.

4. There are some well-nigh prayerless Christians, too, who seem to imagine that since they are already converted to God, and have had great experience of His dealings, they need no longer be as fervent and as frequent at the mercy-seat as in early days.

II. PRAYERFUL DEPENDENCE UPON GOD MEANS UNQUALIFIED SUCCESS. "They that wait," etc.

1. What is this waiting upon God?(1) It involves humiliation and lamentation, a consciousness of need, a confession of weakness, an acknowledgment of sin. Do not think to get to the other stages except by this route. It is most unwise to seek to build a castle in the air, of even on the sands. Deep digging must precede lofty building.(2) Then comes supplication, an earnest pouring out of the inmost heart to God.(3) Mingled with the supplication is expectation.(4) Yet with supplication and expectation there is resignation.(5) There is not necessarily inaction; indeed those that wait upon the Lord are the very ones who are most in earnest, and most active.

2. What is the result of waiting upon God?(1) "They shall renew their strength." This means that they shall change their strength. They shall put off their own threadbare, worn-out, poverty stricken strength, and they shall be clad with strength as with a garment, a garment that has been woven in celestial looms. It means among other things, that the strength they have, God-given, shall be adapted to special circumstances, and applied to peculiar conditions. I know how possible it is to have a goodly measure of strength, and yet not know how to use it. Those who wait on the Lord are taught spiritual economy. They make the most of the little they have, and by using it, it is increased. They are as those who, having a long journey to undertake, have made arrangements previously that at each stage there shall be a flesh horse awaiting them.(2) "They shall mount up with wings as eagles," that is, they shall fly. I have often wondered what the sensation of flying may be like. I have nothing to guide me except sundry dreams. It is a most delightful sensation, except when it ends, and then you wish you had not gone in for it at all. Alas! that so many of our fellow-men have set their minds on flying. They have invented flying-machines, so-called, with which they have almost invariably till now courted disaster. I know a flying machine worth all of these. I will not soar to heaven on wings of wax, which melt as they get near the sun, but on wings which God supplies, wings of hope, and faith, and prayer, and praise.(3) "They shall run," and however much they run, and however fast they run, they shall not be weary. What wonderful progress those make who trust God.(4) "They shall walk and not faint." Divine strength enables us for patient continuance in well-doing. What is the secret of all this? God is at the bottom of it. Compare verse 6 with verses 10, 12, etc. There is nothing impossible to those who love God.

(T. Spurgeon.)

     5418   monotony
     5746   youth

Isaiah 40:27-31

     6233   rejection, experience

Isaiah 40:28-31

     5537   sleeplessness
     8724   doubt, dealing with

Isaiah 40:29-31

     5057   rest, physical

Isaiah 40:30-31

     5178   running
     5186   stumbling
     8145   renewal, people of God
     8160   seeking God
     8416   encouragement, promises

'Have Ye Not? Hast Thou Not?'
'Have ye not known, have ye not heard? hath it not been told yon from the beginning? have ye not understood from the foundations of the earth?... Hast thou not known? hast thou not heard?'--ISAIAH xl. 21 and 28. The recurrence of the same form of interrogation in these two verses is remarkable. In the first case the plural is used, in the second the singular, and we may reasonably conclude that as Israel is addressed in the latter, the nations outside the sphere illumined by Revelation are appealed …
Alexander Maclaren—Expositions of Holy Scripture

Unfailing Stabs and Fainting Men
'...For that He is strong in power; not one faileth.... He giveth power to the faint; and to them that have no might He increaseth strength.'-- ISAIAH xl. 26 and 29. These two verses set forth two widely different operations of the divine power as exercised in two sadly different fields, the starry heavens and this weary world. They are interlocked, as it were, by the recurrence in the latter of the emphatic words of the former. The one verse says, 'He is strong in power'; the other, 'He giveth …
Alexander Maclaren—Expositions of Holy Scripture

O Thou that Bringest Good Tidings
'O Zion, that bringest good tidings, get thee up into the high mountain: O Jerusalem, that bringest good tidings, lift up thy voice with strength; lift it up, be not afraid; say unto the cities of Judah, Behold your God!'--ISAIAH xl. 9. There is something very grand in these august and mysterious voices which call one to another in the opening verses of this chapter. First, the purged ear of the prophet hears the divine command to him and to his brethren--Comfort Jerusalem with the message of the …
Alexander Maclaren—Expositions of Holy Scripture

The Shepherd and the Fold
... Thou hast guided them in Thy strength unto Thy holy habitation.' EXODUS XV. 13. What a grand triumphal ode! The picture of Moses and the children of Israel singing, and Miriam and the women answering: a gush of national pride and of worship! We belong to a better time, but still we can feel its grandeur. The deliverance has made the singer look forward to the end, and his confidence in the issue is confirmed. I. The guiding God: or the picture of the leading. The original is 'lead gently.' Cf. …
Alexander Maclaren—Expositions of Holy Scripture

The Secret of Immortal Youth
'Even the youths shall faint and be weary, and the young men shall utterly fall. But they that wait upon the Lord shall renew their strength; they shall mount up with wings as eagles; they shall run and not be weary; and they shall walk and not faint.'--ISAIAH xl. 30, 31. I remember a sunset at sea, where the bosom of each wavelet that fronted the west was aglow with fiery gold, and the back of each turned eastward was cold green; so that, looking on the one hand all was glory, and on the other …
Alexander Maclaren—Expositions of Holy Scripture

Salvation Published from the Mountains
O Zion, that bringest good tidings, get thee up into the high mountain; O Jerusalem, that bringest good tidings, lift up thy voice with strength; lift it up, be not afraid: say unto the cities of Judah, Behold your God! I t would be improper to propose an alteration, though a slight one, in the reading of a text, without bearing my testimony to the great value of our English version, which I believe, in point of simplicity, strength, and fidelity, is not likely to be excelled by a new translation …
John Newton—Messiah Vol. 1

The Consolation
Comfort ye, comfort ye my people, saith your God. Speak ye comfortably to Jerusalem, and cry unto her, that her warfare is accomplished, that her iniquity is pardoned: for she hath received at the LORD 's hand double for all her sins. T he particulars of the great "mystery of godliness," as enumerated by the Apostle Paul, constitute the grand and inexhaustible theme of the Gospel ministry, "God manifest in the flesh, justified in the Spirit, seen of angels, preached unto the Gentiles, believed on …
John Newton—Messiah Vol. 1

The Harbinger
The voice of him that crieth in the wilderness, Prepare ye the way of the LORD , make straight in the desert a high-way for our God. Every valley shall be exalted, and every mountain and hill shall be made low, and the crooked shall be made straight, and the rough places plain. And the glory of the LORD shall be revealed, and all flesh shall see it together, for the mouth of the LORD hath spoken it. T he general style of the prophecies is poetical. The inimitable simplicity which characterizes every …
John Newton—Messiah Vol. 1

The Withering Work of the Spirit
THE passage in Isaiah which I have just read in your hearing may be used as a very eloquent description of our mortality, and if a sermon should be preached from it upon the frailty of human nature, the brevity of life, and the certainty of death, no one could dispute the appropriateness of the text. Yet I venture to question whether such a discourse would strike the central teaching of the prophet. Something more than the decay of our material flesh is intended here; the carnal mind, the flesh in …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 17: 1871

This Sermon was Originally Printed
"Comfort ye, comfort ye my people, saith your God."--Isaiah 40:1. WHAT A SWEET TITLE: "My people!" What a cheering revelation: "Your God!" How much of meaning is couched in those two words, "My people!" Here is speciality. The whole world is God's; the heaven, even the heaven of heavens are the Lord's and he reigneth among the children of men. But he saith of a certain number, "My people." Of those whom he hath chosen, whom he hath purchased to himself, he saith what he saith not of others. While …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 4: 1858

8Th Day. Reviving Grace.
"He is Faithful that Promised." "They that wait upon the Lord shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; they shall walk, and not faint."--ISAIAH xl. 31. Reviving Grace. "Wilt thou not revive us, O Lord?" My soul! art thou conscious of thy declining state? Is thy walk less with God, thy frame less heavenly? Hast thou less conscious nearness to the mercy-seat,--diminished communion with thy Saviour? Is prayer less a privilege than it has …
John Ross Macduff—The Faithful Promiser

"And the Redeemer Shall Come unto Zion, and unto them that Turn,"
Isaiah lix. 20.--"And the Redeemer shall come unto Zion, and unto them that turn," &c. Doctrines, as things, have their seasons and times. Every thing is beautiful in its season. So there is no word of truth, but it hath a season and time in which it is beautiful. And indeed that is a great part of wisdom, to bring forth everything in its season, to discern when and where, and to whom it is pertinent and edifying, to speak such and such truths. But there is one doctrine that is never out of season, …
Hugh Binning—The Works of the Rev. Hugh Binning

Hillis -- God the Unwearied Guide
Newell Dwight Hillis was born at Magnolia, Iowa, in 1858. He first became known as a preacher of the first rank during his pastorate over the large Presbyterian church in Evanston, Illinois. This reputation led to his being called to the Central Church, Chicago, in which he succeeded Dr. David Swing, and where from the first he attracted audiences completely filling one of the largest auditoriums in Chicago. In 1899 he was called to Plymouth Church, Brooklyn, to succeed Dr. Lyman Abbott in the pulpit …
Various—The World's Great Sermons, Volume 10

Of Loving Jesus Above all Things
Blessed is he who understandeth what it is to love Jesus, and to despise himself for Jesus' sake. He must give up all that he loveth for his Beloved, for Jesus will be loved alone above all things. The love of created things is deceiving and unstable, but the love of Jesus is faithful and lasting. He who cleaveth to created things will fall with their slipperiness; but he who embraceth Jesus will stand upright for ever. Love Him and hold Him for thy friend, for He will not forsake thee when all …
Thomas A Kempis—Imitation of Christ

Prayer and Devotion
"Once as I rode out into the woods for my health, in 1737, having alighted from my horse in a retired place, as my manner commonly had been to walk for divine contemplation and prayer, I had a view that for me was extraordinary, of the glory of the Son of God. As near as I can judge, this continued about an hour; and kept me the greater part of the time in a flood of tears and weeping aloud.. I felt an ardency of soul to be what I know not otherwise how to express, emptied and annihilated; to love …
Edward M. Bounds—The Essentials of Prayer

The God of all Comfort
"Blessed be God, even the Father of our Lord Jesus Christ, the Father of mercies and the God of all comfort; who comforteth us in all our tribulations, that we may be able to comfort them which are in any trouble, by the comfort wherewith we ourselves are comforted of God." Among all the names that reveal God, this, the "God of all comfort," seems to me one of the loveliest and the most absolutely comforting. The words all comfort admit of no limitation and no deductions; and one would suppose that, …
Hannah Whitall Smith—The God of All Comfort

Appendix xi. On the Prophecy, Is. Xl. 3
ACCORDING to the Synoptic Gospels, the public appearance and preaching of John was the fulfilment of the prediction with which the second part of the prophecies of Isaiah opens, called by the Rabbis, the book of consolations.' After a brief general preface (Is. xl. 1, 2), the words occur which are quoted by St. Matthew and St. Mark (Is. xl. 3), and more fully by St. Luke (Is. xl. 3-5). A more appropriate beginning of the book of consolations' could scarcely be conceived. The quotation of Is. xl. …
Alfred Edersheim—The Life and Times of Jesus the Messiah

Justification.
Among all the doctrines of our holy Christian faith, the doctrine of Justification by Faith alone, stands most prominent. Luther calls it: "The doctrine of a standing or a falling church," i.e., as a church holds fast and appropriates this doctrine she remains pure and firm, and as she departs from it, she becomes corrupt and falls. This doctrine was the turning point of the Reformation in the sixteenth century. It was the experience of its necessity and efficacy that made Luther what he was, and …
G. H. Gerberding—The Way of Salvation in the Lutheran Church

The Humble Worship of Heaven.
1 Father, I long, I faint to see The place of thine abode, I'd leave thy earthly courts and flee Up to thy seat, my God! 2 Here I behold thy distant face, And 'tis a pleasing sight; But to abide in thine embrace Is infinite delight. 3 I'd part with all the joys of sense To gaze upon thy throne; Pleasure springs fresh for ever thence, Unspeakable, unknown. 4 [There all the heavenly hosts are seen, In shining ranks they move, And drink immortal vigour in, With wonder and with love. 5 Then at thy feet …
Isaac Watts—Hymns and Spiritual Songs

At Rest
Gerhard Ter Steegen Is. xl. 11 O God, a world of empty show, Dark wilds of restless, fruitless quest Lie round me wheresoe'er I go: Within, with Thee, is rest. And sated with the weary sum Of all men think, and hear, and see, O more than mother's heart, I come, A tired child to Thee. Sweet childhood of eternal life! Whilst troubled days and years go by, In stillness hushed from stir and strife, Within Thine Arms I lie. Thine Arms, to whom I turn and cling With thirsting soul that longs for Thee; …
Frances Bevan—Hymns of Ter Steegen, Suso, and Others

His Schools and Schoolmasters.
(LUKE 1.) "Oh to have watched thee through the vineyards wander, Pluck the ripe ears, and into evening roam!-- Followed, and known that in the twilight yonder Legions of angels shone about thy home!" F. W. H. MYERS. Home-Life--Preparing for his Life-Work--The Vow of Separation--A Child of the Desert Zacharias and Elisabeth had probably almost ceased to pray for a child, or to urge the matter. It seemed useless to pray further. There had been no heaven-sent sign to assure them that there was any …
F. B. Meyer—John the Baptist

Impiety of Attributing a visible Form to God. --The Setting up of Idols a Defection from the True God.
1. God is opposed to idols, that all may know he is the only fit witness to himself. He expressly forbids any attempt to represent him by a bodily shape. 2. Reasons for this prohibition from Moses, Isaiah, and Paul. The complaint of a heathen. It should put the worshipers of idols to shame. 3. Consideration of an objection taken from various passages in Moses. The Cherubim and Seraphim show that images are not fit to represent divine mysteries. The Cherubim belonged to the tutelage of the Law. 4. …
John Calvin—The Institutes of the Christian Religion