Revelation 21:24

The nations will walk by its light; the kings of the earth will bring their splendor into it.

Revelation 22:2

down the middle of the city's Broadway. On both sides of the river grew the tree of life, which bore twelve kinds of fruit, yielding a different kind each month, and its leaves contained the remedy to cure the nations.

Romans 15:10-12

And again: "Rejoice, you heathen peoples, with His people!"

Romans 15:16

in making me a minister of Christ Jesus to the heathen peoples, to have me act as a sacrificing minister of the good news, in order that my offering of the heathen peoples to God may be acceptable, consecrated by the Holy Spirit.

Romans 15:26

For Macedonia and Greece were delighted to make a contribution to the poor among God's people in Jerusalem.

Revelation 21:26

and they will bring the splendor and honor of the nations into it.

Treasury of Scripture Knowledge

Summary

And the nations of them which are saved shall walk in the light of it: and the kings of the earth do bring their glory and honour into it.

Bible References

The nations

Revelation 22:2
down the middle of the city's Broadway. On both sides of the river grew the tree of life, which bore twelve kinds of fruit, yielding a different kind each month, and its leaves contained the remedy to cure the nations.
Romans 15:10
And again: "Rejoice, you heathen peoples, with His people!"