Acts 4:26-28

the kings of the earth stood up, and the rulers were assembled together against the Lord, and against his anointed.

Revelation 20:8-9

and go forth to deceive the nations which are in the four quarters of the earth, the Gog and the Magog [the king and the people], and to assemble them together to battle, whose number is as the sand of the sea.

Treasury of Scripture Knowledge

Summary

That they gathered themselves together, to fight with Joshua and with Israel, with one accord.

Bible References

Gathered

Acts 4:26
the kings of the earth stood up, and the rulers were assembled together against the Lord, and against his anointed.
Revelation 20:8
and go forth to deceive the nations which are in the four quarters of the earth, the Gog and the Magog [the king and the people], and to assemble them together to battle, whose number is as the sand of the sea.