Comparing scripture with scripture quickly demonstrates this usage of "ever was nor ever shall be":
Scripture tells us in 1 Kings 3:12 that there was "no king like Solomon before or after him." Such statements are then repeated in 2 Kings 18:5-6 of Hezekiah and in 2 Kings 23:25 of Josiah. Obviously, they can't all be the greatest King there ever was nor ever shall be. (And, of course, Jesus Christ surpasses even Solomon -- Matt. 12:42). Furthermore, this same Old Testament idea of "never will be again" is employed of various judgments that have already been fulfilled such as locusts in Egypt (Ex. 10:12-15; cf. Joel 1:1-4), a cry in Egypt (Ex. 11:6), and judgment upon O.T. Israel (Ez. 5:9; Joel 2:2). The Ezekiel 5:9 passage is especially instructive to us, for it states that the Babylonian conquest of Israel (sixth-century BC) would be the greatest judgment God had ever brought upon a nation, past or future, and yet AD70 far surpassed it...Therefore, we recognize that the expression "ever was/nor ever shall be" is a common Hyperbolic Hebraic idiom that the prophets of God used quite frequently.
St. Luke's account of this great tribulation reads as follows:
"These are the days of vengeance, that all things which are written may be fulfilled. Woe to those who are pregnant and to those who are nursing babies in those days! For there will be great distress in the land and wrath upon this people." (Luke 21:22-23)
Without question, Jesus promised his apostles that they would live to see Israel's great tribulation ("great distress in the land and wrath upon this people") and all those things come to pass in their generation (Matthew 24:33-34; Luke 21:31-32).
Even so, AD 66-70 was the greatest Day-of-the-Lord event in Israel's history, and was, unquestionably, the one Christ's followers spoke of mere decades before it transpired. This was the same Day of the Lord concerning which the apostles stated they would remain alive unto its passing (1 Thess 5:2-4,23; Phil 1:6,10; Heb 10:25,36-39; 1 Cor 1:7-8; 1 Cor 5:5). Due to the covenantal significance of the event, that Day of the Lord's vengeance (cf. Luke 21:20-22; Isa 61:2; Jer 46:10) can never be repeated.
That bears repeating.
Due to the covenantal significance of the event, that Day of the Lord's vengeance (cf. Luke 21:20-22; Isa 61:2; Jer 46:10) can never be repeated.
There is no equal to the level of devastation millions of Messiah-rejecting Jews endured as they were violently excommunicated out of covenant with God (Matt 21:40-45; Acts 3:22-24).
The Bible itself proves there is no literal earthly millennium. The "evidence" is in the apostolic eschatological doctrine that prohibits any view of the "millennium" that portrays it as a future, literal, earthly epoch. A simple examination of the NT epistles shows that there is no future historical "thousand-years" period. We know this with certainty, for the apostles explicitly identified the precise timing of the resurrection, the judgment, and the New Heaven/Earth -- they all occur at the precice time of the coming of Jesus Christ, thus proving that there is no literal "thousand years" that separates these events out over time.
(1) The resurrection occurs at the coming of Christ (1 Cor 15:23)
(2) The judgment occurs at the coming of Christ (2 Tim 4:1; Rev 11:15-18)
(3) The "New Heavens/Earth" occurs at the coming of Christ -- i.e., the "thief's coming," the "day of the Lord" (2 Pet 3:10/1 Thess 5:2)
These key eschatological events all occur at the coming of Jesus Christ. THEREFORE, as the apostles themselves understood, there is no literal, historic millennium.
As we all know, the popular dispensational/millennialist maps separate these three eschatological events by a period of 1000 historic years--or, in some cases, 1007 years. The bible doesn't allow it. The bible proves there is no literal earthly "millennium." Once we understand the plain truth of this, we can turn our efforts to understanding the apostolic teaching of the "thousand years" as a typological symbol--one of many in John's highly typological and symbolic vision.
What is it a Typological Symbol of?
The Thousand years is a typological reference to the length of the Davidic Monarchy, from David, the first King in the line, to Christ, the Final, and Completion/Restoration of the Line, which is a period of... wait for it......1000 years!
The "Thousand years" shows that Christ fulfilled the hopes of the Davidic Monarchy that Christ would fill David's office as King (Luke 1:68-69; Acts 2:30-36; 1 Timothy 1:17; Mark 11:10; ) and restore the tabernacle of David (Acts 15:16-17) so that all the gentile nations could join in to the true worship of Jehovah. The 1000 years shows a completed Monarchy instead of the fact that the Monarchy had fallen into ruin in the 500s BC via the Babylonian captivity.
David and Christ being the only 2 Kings in the line that matter, David the type, Christ the antitype, or fulfillment.
Christ fulfilled what all other kings in the line failed to do, thus bringing completion to, and fulfilling the purpose for, the Davidic monarchy, which was the "1000 year reign".
Again, the idea of a thousand years reign with Israel's Monarchy was an Old Testament hope -- one that was wished for but failed. The hopes of this glorious reign were laid out when Solomon took the throne after David. It was said that Israel would walk in the covenant blessings, and so much so that the Gentiles would come into the covenant (such as the Queen of Sheba's homage to Solomon). However, the "tabernacle of David" began to quickly crumble, and fell into total ruin by the time of the Babylonian exile. This all summarizes an OT type. Now, fast-forward to all the NT typology about Jesus being the TRUE "son of David" who was born as THE MESSIANIC HEIR to David's throne for raising up the Monarchy. This is what Revelation 20 is doing. It is using the Davidic Monarchy typology and applying it to Christ and the martyr-kings who reign in the Christic Monarchy, and it does so in exactly the same typological sense as other types we are more familiar with (Jesus is the "sacrifical lamb," etc). In Revelation 20 we see Jesus and his tribulation-martyr-kings reign; they defeat satan; they bring in the gentiles; and they judge the world. These are all the things hoped for in the OT times, but fulfilled in Jesus Christ and the New Covenant Church. The Church has all dominion with Christ over heaven and earth, satan was defeated, the gentles are now in the covenant, and Christ and the Church are the judges of the whole world.