After {1} this I looked, and, behold, a door was opened in heaven: and the first voice which I heard was as it were of a trumpet talking with me; which said, Come up hither, and I will shew thee things which must be hereafter.

(1) Hereafter follows the second part of this book, altogether prophetical foretelling those things which were to come, as was said in Re 1:19. This is divided into two histories: one common to the whole world, till Chapter 9 and another unique to the Church of God, till Chapter 22. These histories are said to be described in several books Re 5:1,10:2. Now this verse is a passage from the former part to this second: where it is said, that heaven was opened, that is, that heavenly things were unlocked and that a trumpet sounded in heaven, to stir up the apostle, and call him to the understanding of things to come. The first history has two parts: one the causes of things done and of this whole revelation in this next chapter, another of the acts done in the next four chapters. The principal causes according to the economy or dispensation of it, are two: One the beginning, which none can approach, that is, God the Father, of whom is spoken in this chapter. The other, the Son, who is the secondary cause, easy to be approached, in that he is God and man in one person; Re 5:5-9.

Scofield Reference Notes

[2] Come up hither

This call seems clearly to indicate the fulfilment of 1Th 4:14-17. The word "church" does not again occur in the Revelation till all is fulfilled.

Revelation 4:1 Parallel Commentaries

The Preface.
Courteous Reader,--It floweth more from that observance--not to say honour--which is due to the laws of custom, than from any other motive, that the stationers hold it expedient to salute thee at thy entry into this book, by any commendatory epistle, having sufficient experience, that books are oft inquired after, and rated according to the respect men generally have of the author, rather than from the matter contained therein, especially if the book be divine or serious; upon which ground this treatise …
Hugh Binning—The Works of the Rev. Hugh Binning

More than Heaven
"A throne was set in Heaven, and One sat on the throne."--Rev. iv. 2. C. P. C. tr., Emma Frances Bevan, 1899 Jesus, Lord, in Whom the Father Tells His heart to me-- Jesus, God Who made the Heavens, Made the earth to be-- Jesus, Lamb of God once offered For the guilt of men, In the Heavens interceding Till Thou come again-- Jesus, once by God abandoned, Smitten, cursed for me, Sentenced at the throne of judgment, Dying on the tree-- Jesus, risen and ascended, On the Father's throne, All the Heaven …
Frances Bevan—Hymns of Ter Steegen and Others (Second Series)

Relation v. Observations on Certain Points of Spirituality.
1. "What is it that distresses thee, little sinner? Am I not thy God? Dost thou not see how ill I am treated here? If thou lovest Me, why art thou not sorry for Me? Daughter, light is very different from darkness. I am faithful; no one will be lost without knowing it. He must be deceiving himself who relies on spiritual sweetnesses; the true safety lies in the witness of a good conscience. [1] But let no one think that of himself he can abide in the light, any more than he can hinder the natural …
Teresa of Avila—The Life of St. Teresa of Jesus

Some General Uses.
Before we come to speak of some particular cases of deadness, wherein believers are to make use of Christ as the Life, we shall first propose some useful consequences and deductions from what hath been spoken of this life; and, I. The faith of those things, which have been mentioned, would be of great use and advantage to believers; and therefore they should study to have the faith of this truth fixed on their hearts, and a deep impression thereof on their spirits, to the end, that, 1. Be their case …
John Brown (of Wamphray)—Christ The Way, The Truth, and The Life

The First
refers to Genesis ii., the promise being, "I will give to eat of the tree of life, which is in the midst of the paradise of God" (Rev. ii. 7). God begins from Himself. The Apocalypse related not only to Israel, but to the earth; and the first promise goes back to Eden and to the "tree of life." The way to that tree was lost: but was "kept" (or preserved) by the cherubim (Gen. iii. 24). These cherubim next appear in connection with the way to the Living One, in the Tabernacle, and are thus linked …
E.W. Bullinger—Commentary on Revelation

How Subjects and Prelates are to be Admonished.
(Admonition 5.) Differently to be admonished are subjects and prelates: the former that subjection crush them not, the latter that superior place elate them not: the former that they fail not to fulfil what is commanded them, the latter that they command not more to be fulfilled than is just: the former that they submit humbly, the latter that they preside temperately. For this, which may be understood also figuratively, is said to the former, Children, obey your parents in the Lord: but to …
Leo the Great—Writings of Leo the Great

The Life of Mr. Hugh Binning.
There being a great demand for the several books that are printed under Mr. Binning's name, it was judged proper to undertake a new and correct impression of them in one volume. This being done, the publishers were much concerned to have the life of such an useful and eminent minister of Christ written, in justice to his memory, and his great services in the work of the gospel, that it might go along with this impression. We living now at so great distance from the time wherein he made a figure in …
Hugh Binning—The Works of the Rev. Hugh Binning

Of Deeper Matters, and God's Hidden Judgments which are not to be Inquired Into
"My Son, beware thou dispute not of high matters and of the hidden judgments of God; why this man is thus left, and that man is taken into so great favour; why also this man is so greatly afflicted, and that so highly exalted. These things pass all man's power of judging, neither may any reasoning or disputation have power to search out the divine judgments. When therefore the enemy suggesteth these things to thee, or when any curious people ask such questions, answer with that word of the Prophet, …
Thomas A Kempis—Imitation of Christ

The Mercy of God
The next attribute is God's goodness or mercy. Mercy is the result and effect of God's goodness. Psa 33:5. So then this is the next attribute, God's goodness or mercy. The most learned of the heathens thought they gave their god Jupiter two golden characters when they styled him good and great. Both these meet in God, goodness and greatness, majesty and mercy. God is essentially good in himself and relatively good to us. They are both put together in Psa 119:98. Thou art good, and doest good.' This …
Thomas Watson—A Body of Divinity