Revelation 21:24

And the nations will walk by its light; and the kings of the earth bring their glory into it.

Revelation 22:2

in the midst of its street. And on either side of the river, was a tree of life, producing twelve fruits, yielding its fruit every month; and the leaves of the tree were for the healing of the nations.

Romans 15:10-12

And again He saith, "Rejoice, ye gentiles with His people."

Romans 15:16

that I should be a minister of Jesus Christ to the gentiles, ministering the Gospel of God, that the offering up of the gentiles may become acceptable, being sanctified by the Holy Spirit.

Romans 15:26

For Macedonia and Achaia were well pleased to make a certain contribution to the poor of the saints who are in Jerusalem.

Revelation 21:26

and they will bring the glory and the 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
in the midst of its street. And on either side of the river, was a tree of life, producing twelve fruits, yielding its fruit every month; and the leaves of the tree were for the healing of the nations.
Romans 15:10
And again He saith, "Rejoice, ye gentiles with His people."