Romans 11:25

For I want you to know this secret, brothers, so you will not become conceited: Part of the Israelites have become [spiritually] insensitive [to God], [and will remain that way] until the fullness of the Gentiles occurs. [Note: As with verse 12, concerning the Jews, "fullness" here may mean either a large or the complete number of Gentiles who will be saved].

Revelation 11:15

Then the seventh angel sounded its trumpet, and there were loud voices in heaven saying, "The kingdom of the world has become the kingdom of our Lord [i.e., God] and of His Christ, and He will rule forever and ever."

Revelation 17:14

These kings and the beast will wage war against the Lamb, and the Lamb will conquer them, for He is the Lord of lords and the King of kings. And those who are called and chosen [by God], and who are faithful [to Him will share the victory] with the Lamb."

Revelation 20:1-6

Then I saw an angel coming down from heaven, holding the key to the pit and a huge chain in his hand.

Revelation 21:24

And [the saved people of] the nations will walk in the city's light, and the kings of the earth will bring their splendor into it.

Revelation 21:26

And they [i.e., the kings of the earth, Verse 24] will bring the splendor and honor of [the saved people of] the nations into the city. [Note: This verse may involve a slightly different idea from verse 24].

Treasury of Scripture Knowledge

Summary

Yea, all kings shall fall down before him: all nations shall serve him.

Bible References

All nations

Romans 11:25
For I want you to know this secret, brothers, so you will not become conceited: Part of the Israelites have become [spiritually] insensitive [to God], [and will remain that way] until the fullness of the Gentiles occurs. [Note: As with verse 12, concerning the Jews, "fullness" here may mean either a large or the complete number of Gentiles who will be saved].
Revelation 20:1
Then I saw an angel coming down from heaven, holding the key to the pit and a huge chain in his hand.