And the fifth angel sounded and I saw a star fall from heaven unto the earth and to him [a star] was given the key of the bottomless pit. This star that fell from heaven in the 5th trumpet blast is the same falling great star revealed in the 3rd trumpet blast. and the star is definitely Satan, whose name in Hebrew is Abaddon, and in the Greek he is known as Apollyon. Satan is the corrupt angelic being and rebel king, who was given the keys to the bottomless pit. And he opened the bottomless pit, and there arose a smoke out of the pit, as the smoke of a great furnace, and the sun and the air were darkened by reason of the smoke of the pit. Then there came out of the smoke locusts upon the earth, and unto them was given power, as the scorpions of the earth have power.

A scorpion has a stinger tail, and the sting of this satanic entity will bring 5 months of torment to those that are stricken with its sting.  The sting will be upon gravely deceived people, and cause them to have a desire to die, but death will flea from them.  The subtleties in the word 'mark' as in the mark of the beast remains an enigma. ^{(See Revelation 13:14-18.)}

And they had a king over them, which is the angel of the bottomless pit, whose name in the Hebrew tongue is Abaddon, and in the Greek tongue, his name is Apollyon. ^{(Revelation 9:11)}

The Star that fell from heaven, is Satan, whose name in Hebrew is Abaddon and in Greek Apollyon. Satan is the corrupt angelic being and king, who was given the keys to the bottomless pit.

One Woe is past and behold there comes two more Woes hereafter.

The Sixth Seal is encompassed within the Sixth Trumpet Blast and Reveals
The Second Woe

And the sixth angel sounded, and I heard a voice from the four horns of the golden altar which is before Yahweh God, saying to the sixth angel which had the trumpet: Loose the four angels which are bound in the great river Euphrates. And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year to slay a third part of men. ^{(See Revelation 9:13-21.)} And the number of the army of the horsemen were two hundred thousand thousand: For I heard the number of them. The number of this army calculates to two hundred million men, who, by fire, smoke and brimstone, will slay a third of mankind with their arsenal that would be of nuclear weapons.

Scripture speaks of the time frame when the 4 wicked and controlling angels will be loosed from the Euphrates River.  These wicked angels will control the minds of this army of two hundred million men (nations of the East, with China as the principle nation) for three hundred and ninety one days and one hour. (An hour and a day and a month and a year.)

Let all the inhabitants of the earth tremble, for the day of the LORD comes, for it is near at hand; a day of darkness and of gloominess, a day of clouds and of shadow that spreads itself upon the mountains as the dawn: A people great and strong; there has not ever been the likes of them, neither shall there be any more that will come after him [the anti Christ of Satan], even to the years of many generations. ^{(See Joel 2:1-6.)}

The Second Woe will take place as it is written, for the strength of the Kings of the East with the army of 2 hundred million men, will be manifested for three hundred and ninety and one days, and will continue into the third woe which will come quickly. (See Revelation 11 verse 15 where we witness the final 7th Trumpet blast).  It would appear that the time frame of a day and an hour as seen in Revelation Scripture, will occur when the sixth angel pours out his vial (bowl of judgment) upon the great river Euphrates and the water thereof will be  dried up that the way of the kings of the East will be prepared. ^{(Revelation 16:12.)} And the Lord shall utterly destroy the tongue of the Egyptian sea; and with His Mighty Wind shall He shake His Hand over the river, and shall smite  the seven streams, and allow men to go over dry shod. ^{(Isaiah 11:15.)}

While the 6th Seal opened by the Lamb of God, and the 6th Trumpet blast are revealing sins total devastation, John will enter into another vision that expresses Yahweh God' s TRUTH that needs to be understood according to this time.

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. And He had in His Hand a little book (scroll) that was open: And He set His right Foot upon the sea, and His left Foot on the earth, and He shouted with a loud Voice, as when a lion roars, and when He had cried out Seven Thunders uttered their voices. And when the Seven Thunders had uttered their voices, I was about to write: And I heard a Voice from heaven say unto me: Seal up those things which the Seven Thunders uttered and write them not. ^{(See Revelation 10:1-11.)}

In both Daniels's writings and John's writings of Revelation, they are ordered to not reveal the coming events.  But thou, O Daniel, shut up the prophecy and seal the book, even unto the time of the end. ^{(See Daniel 12 verse 3 thru 4, and 8 thru 9.) However, in Revelation 10 verse 10}

Sweetness and Bitterness of the prophetic little book?

Other than the first 6 angels with their trumpets, John sees another mighty angel having a magnificent appearance and clothed in the Glory of God.  The angel is the 7th angel that is yet to sound the 7th trumpet, and he holds in his hand a little book that will reveal the 3rd Woe. When John hears the thunderous utterance of the Seven Thunders, he prepares to write the Words of the Seven Thunders, but he hears a Voice from heaven that orders him to not reveal the Words of the Seven Thunders, and not write of that which he had heard.

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: And He had in His Hand an opened little book: and He set His Right Foot upon the sea, and His Left Foot on the earth, and cried with a Loud Voice, as when a lion roars: and when He had Cried Out, seven thunders uttered their voices.  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.
And the Angel (The Seventh Angel with the Trumpet) which I saw stand upon the sea and upon the earth lifted up His hand to heaven, an swore by Him that lives for ever and ever, and Who created heaven, and the things therein, and the earth, and the things that are therein, and the sea and the things which are therein. ^{(See  Revelation 10:1-7.)}

Then the Seventh Angel declared:  that there should be time no longer.

There are 3 possibilities to the Angels declaration.
      1. The time for repentance has come to a close.
      2. Time itself would cease to be.

The most logical possibility would be number 3 when the Mystery of Yahweh God should be finished, and the time for repentance will come to an end.
      3. And [For] in the days of the voice of the seventh angel, when he shall begin to sound, the mystery of Yahweh God should be finished,

as He has revealed to His servants the prophets. 

And the Voice which I heard from heaven spoke unto me again, and said: Go and take the little book which is open in the Hand of the Angel which stands upon the sea and upon the earth. 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 be in thy mouth sweet as honey, but it shall make thy belly bitter." 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.

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

When eating of the little book John found the book to be sweet in his mouth.  The sweetness in John's mouth would probably signify that the book contained the True Word of God, even so the prophetic Word of God will be bitter in John's belly, for John will prophecy of the bitterness of that which will come to be the 3rd Woe after the 7th angel sounds his trumpet blast.  The sounding of the seventh angel has not taken place as of yet, for John is in the continuance of the happening in Revelation even while the 2nd woe is continuing to take place,

The Two Witnesses of God
are given power to prophesy the Words of Yahweh God in the midst of the sounding of the Seven Thunders

^{MG 14} And this Gospel of the Kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come.

And I will give power unto My two witnesses, and they shall prophesy a thousand two hundred and threescore day, clothed in sackcloth: (forty two months in Yahweh God's calendar) And when they shall have finished their testimony, the Beast that ascended out of the bottomless pit shall make war against them, and shall overcome them and kill them. ^{(See Revelation 11:6-12.)}

There are two prophets in Scripture that did not die on the earth and are thought to be of the two witnesses of Yahweh God. One is believed to be Enoch and the other was Elijah. Wherefore, the Lord says of Elijah: Behold I will send Elijah the prophet before the great and dreadful Day of the Lord. ^{(See Malachi  4: 5 -6.)}

As the day of the Lord Yahweh God draws near.  More of the mystery of Yahweh God should become clearer to the people of Almighty God through the prophetic Revelation given by Yahweh God's Spirit, and also through the things that will be clearly seen to be coming upon the earth.

 The Second Woe is past and behold the Third Woe comes quickly, and the Seventh Angel sounded.  And there were a great number of voices in heaven saying: