What are your personal thoughts on the matter?
No thoughts of your own?? It means that Gentiles are the ones being gathered in the verse below. (that should be explained to you as you would not be able to figure it out on your own) The rest of the Gentiles have to wait for the new earth to get their 'reward'.
Zec:13:9:
And I will bring the third part through the fire,
and will refine them as silver is refined,
and will try them as gold is tried:
they shall call on my name,
and I will hear them:
I will say,
It is my people:
and they shall say,
The LORD is my God.
Isa:65:21-24:
And they shall build houses,
and inhabit them;
and they shall plant vineyards,
and eat the fruit of them.
They shall not build,
and another inhabit;
they shall not plant,
and another eat:
for as the days of a tree are the days of my people,
and mine elect shall long enjoy the work of their hands.
They shall not labour in vain,
nor bring forth for trouble;
for they are the seed of the blessed of the LORD,
and their offspring with them.
And it shall come to pass,
that before they call,
I will answer;
and while they are yet speaking,