Romans 9:20-24 KJVS
 Nay but, O man, who art thou that repliest against God? Shall the thing formed say to him that formed it , Why hast thou made me thus?  Hath not the potter power over the clay, of the same lump to make one vessel unto honour, and another unto dishonour?  What if God, willing to shew his wrath, and to make his power known, endured with much longsuffering the vessels of wrath fitted to destruction:  And that he might make known the riches of his glory on the vessels of mercy, which he had afore prepared unto glory,  Even us, whom he hath called, not of the Jews only, but also of the Gentiles?
The book of Revelation and the catastrophic events which are prophetically foretold in this book, can be viewed in context with the above verses from Romans. A careful reading of these verses point to a cause and effect relationship between verse 22 and 23 based on the Greek word translated into the English word “that” near the beginning of verse 23. The definition of that Greek word follows.
that, in order that, so that
It was necessary for there to be vessels of wrath fitted for destruction who are playing a role that God assigned to them. In order that there would be vessels of mercy. Why? It may not seem obvious at first, but affliction and suffering are necessary for the manifestation of the sons of God.
Romans 8:16-19 KJVS
 The Spirit itself beareth witness with our spirit, that we are the children of God:  And if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with him , that we may be also glorified together.  For I reckon that the sufferings of this present time are not worthy to be compared with the glory which shall be revealed in us.  For the earnest expectation of the creature waiteth for the manifestation of the sons of God.
The body of Christ can only achieve spiritual maturity through having their senses exercised in discerning good and evil.
Hebrews 5:12-14 KJVS
 For when for the time ye ought to be teachers, ye have need that one teach you again which be the first principles of the oracles of God; and are become such as have need of milk, and not of strong meat.  For every one that useth milk is unskilful in the word of righteousness: for he is a babe.  But strong meat belongeth to them that are of full age, even those who by reason of use have their senses exercised to discern both good and evil.
God plays a primary role in this maturation process.
Hebrews 12:6,11 KJVS
 For whom the Lord loveth he chasteneth, and scourgeth every son whom he receiveth.  Now no chastening for the present seemeth to be joyous, but grievous: nevertheless afterward it yieldeth the peaceable fruit of righteousness unto them which are exercised thereby.
So it is necessary to immerse a child of God in a world wherein varying degrees of good and evil exist, in order to mature the vessels of mercy. Keep in mind that evil is the result of individual choices that lead to actions. All of creation play a role in preforming acts of evil because all have sinned and fallen short of the glory of God, Ro 3:23. Sin comes from within a man, out of the heart, Mk 7:21-23. The longsuffering of the Lord also extends to the vessels of mercy, 1Ti 1:16. Moving on, the cause and effect relationship between the need for the longsuffering of God with the vessels of wrath fitted for loss and ruin, in order to make known the riches of his glory on the vessels of mercy which he had afore prepared unto glory is directly linked to what is written in the book of Revelation. How so? A couple of ways. There are more than a few verses in the New Testament that use the phrase “riches of his glory”, which appears in Ro 9:23, or “riches of the glory”. Ephesians 1:18 links these words to our inheritance in Christ.
Ephesians 1:17-18 KJVS
 That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him:  The eyes of your understanding being enlightened; that ye may know what is the hope of his calling, and what the riches of the glory of his inheritance in the saints,
Romans and Galatians makes clear the inheritance we have is the world and is based on being in Christ.
Romans 4:13 KJVS
 For the promise, that he should be the heir of the world, was not to Abraham, or to his seed, through the law, but through the righteousness of faith.
Galatians 3:16,29 KJVS
 Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.  And if ye be Christ’s, then are ye Abraham’s seed, and heirs according to the promise.
Our inheritance is realized when we receive glorified bodies and rule and reign with Jesus Christ for a thousand years, Rev 20:6. In order to pinpoint when this happens, it requires looking at another verse that has the phrase “riches of the glory” in it, Col 1:27.
Colossians 1:26-27 KJVS
 Even the mystery which hath been hid from ages and from generations, but now is made manifest to his saints:  To whom God would make known what is the riches of the glory of this mystery among the Gentiles; which is Christ in you, the hope of glory:
The mystery that both verses mention, is the mystery of God, mystery of Christ. I am getting a little sidetracked with this, so please bear with me. The reader would do well to do a word study on the word “mystery”as used in the Bible as it appears in the KJVS. Specifically the epistles and the book of Revelation. Now, that mystery is realized, finished/fulfilled when the seventh angel begins to sounds its horn.
Revelation 10:7 KJVS
 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.
Returning to Romans 9:20&24 and it’s not so obvious connection to the book of Revelation. God certainly makes his power known to the world by inflicting His wrath on a unrepentant world as described within the pages of the book of Revelation.
Revelation 6:12-17 KJVS
 And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood;  And the stars of heaven fell unto the earth, even as a fig tree casteth her untimely figs, when she is shaken of a mighty wind.  And the heaven departed as a scroll when it is rolled together; and every mountain and island were moved out of their places.  And the kings of the earth, and the great men, and the rich men, and the chief captains, and the mighty men, and every bondman, and every free man, hid themselves in the dens and in the rocks of the mountains;  And said to the mountains and rocks, Fall on us, and hide us from the face of him that sitteth on the throne, and from the wrath of the Lamb:  For the great day of his wrath is come; and who shall be able to stand?
Verse 16 &17 points to the great fear of the wrath of God that these men dread, who selfishly profit from the exploitation of the peoples and resources of this world, who destroys the earth, Rev 11:18. Later in the book of Revelation the vials of wrath are poured out on the earth.
Revelation 16:1 KJVS
 And I heard a great voice out of the temple saying to the seven angels, Go your ways, and pour out the vials of the wrath of God upon the earth.
The vessels of wrath fitted for destruction, Ro 9:22, could as well be written as fitted for ruin or loss, as the Strong’s Concordance definition defines the Greek word translated into the English word destruction. That definition had me scratching my head for awhile. Loss of what? Who comprises the vessels of wrath fitted for destruction also puzzled me. For the longest time I was uncertain who comprised that group. Now I think it is comprised of all of humanity who are not vessels of mercy. A couple verses that I noticed years ago sheds some light on what the loss and ruin is that the vessels of destruction experience.
2 Thessalonians 1:7-9 KJVS
 And to you who are troubled rest with us, when the Lord Jesus shall be revealed from heaven with his mighty angels,  In flaming fire taking vengeance on them that know not God, and that obey not the gospel of our Lord Jesus Christ:  Who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power;
The Greek word destruction in verse 19 is translated from a different Greek word than the word destruction in Ro 9:22. They have two slightly different definitions. The word destruction in Ro 9:22 has this definition.
From a presumed derivative of G622; ruin or loss (physical spiritual or eternal): – damnable (-nation) destruction die perdition X perish pernicious ways waste.
The definition of the word destruction in 2 Thessalonians 1:9 This definition.
From ὄλλυμι ollumi a primary word (to destroy; a prolonged form);
ruin that is death punishment: – destruction.
Which makes sense since the vessels of wrath do not take part in the kingdom of God and are dead. The Koine Greek language that the New Testament manuscripts are written in is a precise language that translators at times take liberty with when translating, in order to accommodate denominational doctrines. That is why one has to pay attention to the Strong’s Concordance definitions of words. The word everlasting in verse 2 Thessalonians 1:9 is translated from G166 aiōnios. Which is the adjective form of the noun G165 aion. Here is where it gets interesting. The definition for G 165 is as follows.
From the same as G104; properly an age; by extension perpetuity (also past); by implication the world; specifically (Jewish) a Messianic period (present or future): – age course eternal (for) ever (-more) [n-]ever (beginning of the while the) world (began without end). Compare G5550 .
Let me ask a question. How can a word that means “properly a age” also mean perpetuity, world, eternal or began without end? Language is meant to be a precise tool that accurately expresses ideas and assigns specific meaning to specific words. If not, then one might suspect that obfuscation is the goal. I strongly believe what Apostle Paul wrote is in play in this instance.
Ephesians 4:14 KJVS
 That we henceforth be no more children, tossed to and fro, and carried about with every wind of doctrine, by the sleight of men, and cunning craftiness, whereby they lie in wait to deceive;
The mistranslation of G165&166 in certain verses makes it appear that a eternal fiery torment in hell is in the cards for many that disobey the gospel. But Eph 1:9&10, 1 Ti 4:10&11, indicates otherwise. This is a truth of the scriptures that takes quite some time to see and believe because of the past indoctrination by the major Christian denominations many of us grew up in. This concept of eternal torment is a frequent theme in books, movies and ancient mythologies. Back to 2 Thessalonians 1:7-9. Below are verses of 2 Th 1:7-9 from a two Literal Translations versions of the Bible.
2 Thessalonians 1:7-9 YLT
 and to you who are troubled — rest with us in the revelation of the Lord Jesus from heaven, with messengers of his power,  in flaming fire, giving vengeance to those not knowing God, and to those not obeying the good news of our Lord Jesus Christ;  who shall suffer justice — destruction age-during — from the face of the Lord, and from the glory of his strength,
2 Thessalonians 1:7-9 Concordant Literal New Testament
8 in flaming fire, dealing out vengeance to those who are not acquainted with God and those who are not obeying the evangel of our Lord Jesus Christ —
9 who shall incur the justice of eonian extermination from the face of the Lord, and from the glory of His strength —
Remember the loss and ruin that the vessels of wrath endure?
The loss is to not take part in the glorious kingdom of God which last for a thousand years. That is the age being referred to in the majority of other Bible versions in which have “everlasting” or “for ever and ever” in them. Which is the double use of G165, and is a superlative used to describe the reign of Jesus Christ for a thousand years. You can see this to be true by context.
Revelation 11:15 KJVS
 And the seventh angel sounded; and there were great voices in heaven, saying, The kingdoms of this world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever.
Does our Lord and his Christ reign eternally? Apostle Paul in 1 Corinthians makes clear our Lord’s reign comes to a end.
1 Corinthians 15:24-28 KJVS
 Then cometh the end, when he shall have delivered up the kingdom to God, even the Father; when he shall have put down all rule and all authority and power.  For he must reign, till he hath put all enemies under his feet.  The last enemy that shall be destroyed is death.  For he hath put all things under his feet. But when he saith all things are put under him, it is manifest that he is excepted which did put all things under him.  And when all things shall be subdued unto him, then shall the Son also himself be subject unto him that put all things under him, that God may be all in all.
A verse in the book of Revelation indicates that the millennium, a term often used when describing the kingdom of God/heaven, last a thousand years, Rev 20:6. Which is not eternal. But the kingdom of God and ruling and reigning with Jesus Christ for a thousand years, is part of the riches of the glory that is mentioned in Ro 9:23 along with being given a glorified body.