Mystery here?
On the WT-CD 2005, Revelation Climax, page 277, paragraph 18:
***
re chap. 38 p. 277 par. 18 Praise Jah for His Judgments! *** 18
The prophetic description of events in Psalm 45 confirms that order. First the enthroned King rides forth to the conquest of his enemies. (Verses 1-7) Then the marriage is performed, the heavenly bride being attended on earth by her virgin companions, the great crowd. (Verses 8-15) Next the marriage becomes fruitful, with resurrected mankind being raised to perfection under oversight of "princes in all the earth." (Verses 16, 17) What glorious blessings accompany the marriage of the Lamb!
The only place that "remaining anointed ones" is listed in that book is:
***
re chap. 36 p. 259 par. 5 The Great City Devastated *** 5
Whom does this angel with great authority use in heralding such amazing news before mankind? Why, it is the very people that are released as a result of that fall, the
remaining anointed ones on earth, the John class. From 1914 to 1918, these suffered greatly at the hands of Babylon the Great, but in 1918 the Lord Jehovah and his "messenger of the [Abrahamic] covenant," Jesus Christ, began judgment with "the house of God," those professing to be Christians. Thus apostate Christendom was brought to trial. (Malachi 3:1; 1 Peter 4:17) Her tremendous bloodguilt incurred during the first world war, her complicity in persecuting Jehovah’s faithful witnesses, and her Babylonish creeds did not help her in the time of judgment; nor did any other part of Babylon the Great merit God’s approval.—Compare Isaiah 13:1-9.
Hmmmmmmmmm?
Anyway, the WTS teaches at that marriage of the Marriage of the Lamb takes place shortly after the great tribulation starts and all false religion (Babylon the Great) has been destroyed and are in heaven (or most are in heaven). That is where the confusion arrives, do all the 144,000 have to be dead, resurrected to life in heaven, before the wedding can take place?
***
re chap. 38 pp. 276-277 pars. 16-17 Praise Jah for His Judgments! *** 16
After decades of testing, Paul himself could declare: "I have fought the fine fight, I have run the course to the finish, I have observed the faith. From this time on there is reserved for me the crown of righteousness, which the Lord, the righteous judge, will give me as a reward in that day, yet not only to me, but also to all those who have loved his manifestation." (2 Timothy 4:7, 8) The apostle’s sealing appears to have been complete, even though he was still in the flesh and would yet face martyrdom. Similarly, the time must come when all remaining ones on earth of the 144,000 will have been sealed individually as belonging to Jehovah. (2 Timothy 2:19) This will be when the Lamb’s wife will have fully prepared herself—the great majority of the 144,000 having already received their heavenly reward and those still on earth having been finally approved and sealed as faithful ones.
17
At this point in Jehovah’s timetable, when the sealing of the 144,000 has reached completion, the angels release the four winds of the great tribulation. (Revelation 7:1-3) First, judgment is executed on harlotlike Babylon the Great. The victorious Christ next moves on quickly to Armageddon to destroy the rest of Satan’s organization on earth and, finally, to abyss Satan and his demons. (Revelation 19:11–20:3)
No doubt, anointed ones who survive on earth will soon enter into their heavenly reward to join their fellow members of the bride class. Then, amid a setting of universal peace, the marriage of the Lamb can take place!