At the end of the Great Jubilee, it is law that all slaves are set free whether their debt is fully paid or not. This is LAW and prophecy showing what the mind of the Lord has planned from the beginning. The Lord will fulfill His Jubilee and free all humans.
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His verdict at the Great White throne is that ALL sins are accounted for as a debt and needs to be worked off untill the Great Jubilee comes. Then if the entire debt was paid off or not before the Great Jubille, all the remaining debt will be erased and everyone will be restore back to their inheritance. There is no debt that is too great that cannot be erase at the Jubilee. This is LAW.
If that is the case, then nobody will be lost; everyone will have eternal life. Is that right?
Yes.
Isa 46:10 God will Do ALL His Pleasure (rf. Eph 1:11 & 1 Tim 2:4)
Dan 4:35 God's will done in heaven & earth, none can stop Him
Job 5:17-18 God wounds then He makes whole
Hos 6:1-2 God tears, but in the third day He heals
Deut 32:39 God kills & makes alive, He wounds but then heals
Psa 90:3 God turns man to destruction, then says return
Lam 3:31-32 God will not cast off forever
Isa 45:22 ALL the earth commanded to look and be saved
Isa 45:23 Unto God ALL will bow & every tongue swear
Psa 138:4 ALL kings will praise God
Psa 72:17 ALL nations will call Him blessed
Psa 86:9 ALL nations will worship God & ALL men blessed
Isa 52:10 ALL earth will see the salvation of God
Psa 65:2-4 ALL flesh will come to God
Isa 11:9 The earth will be full of the knowledge of the Lord
Psa 66:3-4 Enemies will submit & ALL earth will worship
Isa 19:14-25 Egypt & Assyria will be restored
Ezk 16:55 Sodom will be restored
Isa 54:5 He will be called the God of THE WHOLE EARTH
Psa 22:25-29 ALL will remember & turn unto the Lord
Isa 25:6 The Lord will make unto ALL people a feast
Isa 25:8 He will swallow up death (ALL death) in victory
Isa 25:8 He will wipe away tears from ALL faces
Jer 32:35 Never in God's mind to pass anyone through the fire of Molech
Isa 26:9 In judgment...the inhabitants will learn righteousness
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Above is a partial OT listing. There are over 60 NT texts of the type like above, but I will only list one that is quite direct in answering your question.
1 Tim 2:4 God will have ALL to be saved
But above all these texts, the strongest texts is what the Law says especially in the Jubilee Law and the second Passover opportunity which prophecies what the Lord has instituted as Law which says what He is going to accomplish despite of our fraility.