The Book of Revelation shows us a Book that’s been sealed with seven seals, holding the hidden mysteries of God that needed to be revealed in these last days. Such a Book is the "Abstract Title Deed" to the earth and contains the NAMES of the Bride of Jesus Christ which are going to be called out in these last days by the seventh angel messenger of Revelation 10:7.
DANIEL SAW THE BOOK

This Book was seen by Daniel in his visions in the Old Testament but he was told to seal it up until the time of the end.
DANIEL 12:4,8,9- “But thou, O Daniel, SHUT up the words, and SEAL the BOOK, [even] to the time of the END: many shall run to and fro, and knowledge shall be increased. And I heard, but I understood not: then said I, O my Lord, what [shall be] the end of these [things]? And He said, Go thy way, Daniel: for the WORDS [are] CLOSED up and SEALED till the TIME of the END.”
DANIEL 12:1 – “And at that time shall MICHAEL stand up, the “great prince” which standeth for the children of thy people: and there shall be a time of trouble, such as never was since there was a nation even to that same time: and at that time Thy PEOPLE shall be DELIVERED, EVERY ONE that shall be FOUND WRITTEN in the BOOK.”

JOHN THE BELOVED SAW THE SEVEN-SEALED BOOK

John the beloved has also seen the contents the Book but was forbidden by an angel to write them down.
REVELATION 5:1-10:

"And I saw in the right hand of him that sat on the throne a BOOK written within and on the backside, sealed with seven seals. And I saw a strong angel proclaiming with a loud voice, Who is worthy to open the BOOK, and to loose the seals thereof? And no man in heaven, nor in earth, neither under the earth, was able to open the BOOK, neither to look thereon. And I wept much, because no man was found worthy to open and to read the BOOK, neither to look thereon.

And one of the elders saith unto me, Weep not: behold, the LION of the tribe of Judah, the Root of David, hath prevailed to OPEN the BOOK, and to loose the seven seals thereof. And I beheld, and, lo, in the midst of the throne and of the four beasts, and in the midst of the elders, stood a LAMB as it had been slain, having seven horns and seven eyes, which are the seven Spirits of God sent forth into all the earth. And HE came and took the BOOK out of the right hand of him that sat upon the throne.

And when he had taken the BOOK, the four beasts and four [and] twenty elders fell down before the Lamb, having every one of them harps, and golden vials full of odors, which are the prayers of saints. And they sung a new song, saying, Thou art worthy to take the BOOK, and to open the seals thereof: for thou wast slain, and hast redeemed us to God by thy blood out of every kindred, and tongue, and people, and nation; And hast made us unto our God kings and priests: and we shall reign on the earth. "

This Book truly contains the full mystery of the plan of God and is known also as the “Book of Redemption”.

Tracing its history in the Bible, we can find that such a Book is the same book that was forfeited from Adam and Eve when they sinned in the Garden of Eden. This Book is truly referred to as the “Lamb’s Book of Life”. It contains the names of God’s elect who were chosen of God before the foundation of the world.

In Chapter 5 of the Book of Revelation, we can find that this Book was sealed with seven seals. But then a bloody Lamb claimed the Book from the One sitting on the throne. Now, that was our Kinsman Redeemer, Jesus Christ the Lamb of God. Unto Him is handed down the seven sealed Book of redemption from the original Owner, Almighty God. When we lost it at the garden of Eden, through Adam, it went back to the original Owner. But there's been a poacher on the land, a squatter; that's Satan. This earth don't belong to him; it belongs to God. But now the Title Deed is being handed back to us again by God. Jesus had defeated Satan and had confiscated from him the keys of death and hell.

This seven-sealed Book is the title deed of our redemption. It's the title deed and Jesus Christ, the Lamb f God breaks the seals, reveals, gives His inheritance back to His people. He gives the inheritance that He inherited by becoming Kinsman Redeemer, and freely gives it out to us. It all belonged to Him. He was the One Who redeemed it. But instead of keeping it to Himself, He gives it back to the people. That's His love for us. Its redemption means all legal possession to all that was lost by Adam and Eve are restored back unto us. Its legal possession to the abstract deed, title deed of Eternal Life means that you possess everything that Adam and Eve lost. That book is title deed to redemption of the whole heavens and earth.

THE MIGHTY ANGEL BRINGS DOWN THE OPEN BOOK UPON THE EARTH

In chapter 10, we then see a Mighty Angel carrying this OPEN BOOK upon the earth. This mighty angel delegated to the 7th angel of Revelation 10:7 to fulfill the final commission of revealing the mysteries contained in those seven-seals upon God’s people.

REVELATION 10:1 -7 :

1 ¶ And I saw another mighty angel come down from heaven, clothed with a CLOUD: and a rainbow [was] upon his head, and his face [was] as it were the sun, and his feet as pillars of fire:

2 And he had in his hand a little BOOK OPEN: and he set his right foot upon the sea, and [his] left [foot] on the earth,

3 And cried with a loud voice, as [when] a lion roareth: and when he had cried, seven thunders uttered their voices.

4 And when the SEVEN THUNDERS had uttered their voices, I was about to write: and I heard a voice from heaven saying unto me, Seal up those things which the seven thunders uttered, and write them not.

5 And the angel which I saw stand upon the sea and upon the earth lifted up his hand to heaven,

6 And sware by him that liveth for ever and ever, who created heaven, and the things that therein are, and the earth, and the things that therein are, and the sea, and the things which are therein, that there should be time no longer:

THE SEVENTH ANGEL'S VOICE DECLARES THE CONTENTS OF THE BOOK

Revelation 10:7 - "But in the days of the VOICE of the SEVENTH ANGEL, when he shall begin to sound, the MYSTERY of God should be FINISHED, as he hath declared to his servants the prophets."

This mysterious Book has now been opened to us by a prophetic ministry which transpired and was fulfilled in the life of William Marrion Branham, the seventh messenger to the Laodicean Age. This seven-sealed Book was revealed to Him by a constellation of angels in the Sunset Mountain of Arizona, USA, in February of 1963. Our Bible has become a New Bible because all the loose ends in It were perfectly dovetailed now when the seven-sealed mystery BOOK was finally opened. Salient doctrines such as the Godhead, the Original Sin, Water Baptism in the Name of Jesus Christ, and many, many more others were restored and corrected.

With this open Book, names of those people who are written in the Lamb's Book of Life are being called out one by one out of every nation, tongue, and race. When the MYSTERY of this End Time Message is supernaturally revealed to you and you accept it by faith and live for it, that just proves that your name is on the LAMB'S BOOK OF LIFE. It's the Deep calling unto the deep. It's the Midnight CRY of Matthew 25 waking up the sleeping virgins. The New Birth is a clear understanding of the Message. This End Time Message brings us the OIL necessary for the Wise Virgins for her to be able to enter into that Wedding Supper of the Lamb. The prophet said that the evidence of being baptized with the Holy Ghost today is when you can receive the Message that was sent for the day in which you live.

"But thank God, at this moment, this age is not over. He is yet crying. And His cry is not only in the spiritual ears of men by His Spirit, but once again a prophet is in the land. Once more God will reveal the truth as He did to Paul. In the days of the seventh messenger, in the days of the Laodicean Age, its messenger will reveal the mysteries of God as revealed to Paul. He will speak out, and those who receive that prophet in his own name will receive the beneficent effect of that prophet's ministry. And they that hear him will be blessed and become part of that bride of the last day who are mentioned in Revelation 22:17, "The Spirit and the bride say come." The corn of wheat (the Bride Wheat) that fell into the ground at Nicaea has come back to original Word Grain again. Praise God forever. Yes, listen to the authenticated prophet of God who appears in this last age. What he says from God, the bride will say. The Spirit and the prophet and the bride will be saying the same thing. And what they will say will have already been said in the Word. They are saying it now, "Come out from among her now and be ye separate." The cry has gone out. The cry is going out. How long will the voice cry? We do not know, but one thing we do know, it won't be long, for this is the last age. ( 365-2 LAODICEAN.CHURCH.AGE - CHURCH.AGE.BOOK.CPT.9)

If you are truly a child of God, surely this Book is for you to feast upon to prepare you for the rapture. Yet only God’s predestinated people are qualified to understand the Book. It is hid from the unbeliever’s eyes. Jesus, in Matthew 11:25, clearly said it: “ I thank thee, O Father, Lord of heaven and earth, because thou hast hid these things from the wise and prudent, and hast revealed them unto babes. Even so, Father: for so it seemed good in thy sight.”

THE BRIDE MUST EAT THE BOOK

Jesus, the Lamb of God, has already loosed the seals of the Book and had revealed the contents to us through His seventh-angel messenger. Now, that Brother Branham is gone, the BOOK has been delegated to the Bride of Jesus Christ to feast upon, to nurture and to harness, and to get rapturing faith out of It. The Bride of Christ must "EAT" the BOOK. She must digest the contents of the BOOK spiritually to bring her to the full stature of a Perfect Man in Jesus Christ. That is the ministry of the Bride today. To be pregnated by the Word and to get ripened under the S-O-N, the WORD, the MESSAGE-of-the-Hour.

John types the Bride. When the seventh angel left the scene, John took the Book from the angel and ate the Book (Revelation 10:8-11). It was sweet in His mouth (just as the revealed mysteries are sweet to our taste), but It was bitter in his belly (just as the trials and persecutions that goes along with receiving this Message is "bitter" in its strictest sense of the Word). But the Bride is commissioned to "prophesy" again unto all nations, tongues and kings. To "prophesy" means to preach and to testify about the same Message that was preached to us by the seventh angel. That is our mission today. To propagate the Message unto all the ends of the earth... "Ye shall be My witnesses unto all the world", saith Jesus, "Preach the Gospel". That is the Word being fulfilled in our midst today before the rapture ever takes place. There's no more future but the coming of the Lord.

These last verses of Revelation 10 is a continuation of the end time commission of the Son of Man Ministry (Luke 17:30) for the Bride. "She is Him." When the denominations failed, God raised up His Bride Tree and so it has gone on through the years until in this last day there is again another people in the land, who under their messenger will be the final voice to the final age.
"Sure. That's what's going on right now. See? The Bride of Christ... Certainly. It is the Message of the hour (See?), the Bride of Christ. Sure, She's consist of apostles, prophets, teachers, evangelists, and pastors. Is that right? That's the Bride of Christ. Sure, She's got a ministry, great ministry; it's the ministry of the hour; it'll be so humble..." ( QA.ON.THE.SEALS.title JEFF.IN 63-0324M)

"Those in the Bride do only His will. No one can make them do otherwise. They have 'thus saith the Lord' or they keep still. They know that it has to be God in them doing the works, fulfilling His own Word. He did not complete all His work while in His earthly ministry so now He works in and through the Bride. She knows that, for it was not yet time for Him to do certain things that He must now do. But He will now fulfill through the Bride that work which He left for this specific time". ( 172-4 PERGANEAN.CHURCH.AGE - CHURCH.AGE.BOOK.CPT.5)

"It has to be, because a woman and her husband become one. They become one, and so does the Bride and Christ become One.
The ministry of the Bride and the ministry of Christ is the same". (TOKEN.THE JEFF.IN. 63-0901
"This ministry of the Christ Himself impersonated among His people with the very same things that He did when He was here on earth; in His Body, the Bride, which is part of Him, doing the same things, as Husband and Wife, or King and Queen, just before the marriage ceremony". ( ONE.IN.A.MILLION LA.CA 65-0424M)

REVELATION 10:8-11 - PERTAINS TO THE MINISTRY OF THE BRIDE

8 And the voice which I heard from heaven spake unto me again, and said, Go [and] take the little BOOK which is open in the hand of the angel which standeth upon the sea and upon the earth.

9 And I went unto the angel, and said unto him, Give me the little book. And he said unto me, Take [it], and eat it up; and it shall make thy belly bitter, but it shall be in thy mouth sweet as honey.

10 And I took the little book out of the angel's hand, and ate it up; and it was in my mouth sweet as honey: and as soon as I had eaten it, my belly was bitter.

11 And he said unto me, Thou must prophesy again before many peoples, and nations, and tongues, and kings.