So the thousand years could be figurative for the completed fullness of time for the church age, from Christ's ascension to his second coming.
Definitely not. The Church is not ruling the people,
There is nothing about "ruling people" in Revelation 20:4-7.
Authoritative
apostolic teaching is that Jesus is reigning
now (
1 Corinthians 15:25), that the church is seated
with him in the heavenly realms
now (
Ephesians 2:6), and none of it has to do with an earthly kingdom, all of it has to do with the kingdom Jesus set up while on earth,
invisible and within (
Luke 17:20-21), set up in the hearts of those where he reigns and rules.
And
Revelation 20:4-7 corresponds quite well to that authoritative apostolic
teaching.
The apostolic teaching includes a literal ruling (1.Cor 6:2), and teaches the ruling of Christ between the return of Jesus and the very end (1.Cor 15:23-26)
And return of Jesus
is the very end (
1 Corinthians 15:51-52):
"we will all be changed--in a flash, in the twinkling of an eye, at the last trumpet (
1 Thessalonians 4:16-17). For
the trumpet will sound,
the dead will be raised imperishable, and we will be changed."
Time is over at the second coming.
1 Cor 15:23-26 is the reigning from the heavenly realms during the church age, presented above, and occurring
now.
And Jesus must "
remain in heaven until the time comes for God to restore everything" (
Acts 3:21), which is the
new heavens and new earth, the home of righteousness he tells us about in
2 Peter 3:10-13; and which John tells us about in
Revelation 21:1-4, where there is no death because it is eternity.
The NT teaches nothing between the second coming/resurrection and the final judgment.
Nor do any of the Church's early creeds present time between the second coming and the final judgment.
That is all personal interpretation of prophetic riddles with no basis in NT authoritative apostolic teaching.