Genesis 14:8

And there went out the king of Sodom, and the king of Gomorrah, and the king of Admah, and the king of Zeboiim, and the king of Bela (the same is Zoar), and they set the battle in array against them in the valley of Siddim,

Genesis 13:10

And Lot lifted up his eyes, and beheld all the Plain of the Jordan, that it was well watered everywhere (before LORD destroyed Sodom and Gomorrah) like the garden of LORD, like the land of Egypt, as thou go to Zoar.

Genesis 19:20

Behold now, this city is near to flee to, and it is a little one. Oh let me escape there (is it not a little one?), and my soul shall live.

Genesis 19:22

Hasten thee, escape there, for I cannot do anything till thou have come there. Therefore the name of the city was called Zoar.

Genesis 14:2-3

that they made war with Bera king of Sodom, and with Birsha king of Gomorrah, Shinab king of Admah, and Shemeber king of Zeboiim, and the king of Bela (the same is Zoar).

Genesis 14:10

Now the valley of Siddim was full of slime pits. And the kings of Sodom and Gomorrah fled, and they fell there. And those who remained fled to the mountain.

Treasury of Scripture Knowledge

Summary

And there went out the king of Sodom, and the king of Gomorrah, and the king of Admah, and the king of Zeboiim, and the king of Bela (the same is Zoar;) and they joined battle with them in the vale of Siddim;

Bible References

Same

Genesis 14:2
that they made war with Bera king of Sodom, and with Birsha king of Gomorrah, Shinab king of Admah, and Shemeber king of Zeboiim, and the king of Bela (the same is Zoar).
Genesis 13:10
And Lot lifted up his eyes, and beheld all the Plain of the Jordan, that it was well watered everywhere (before LORD destroyed Sodom and Gomorrah) like the garden of LORD, like the land of Egypt, as thou go to Zoar.
Genesis 19:20
Behold now, this city is near to flee to, and it is a little one. Oh let me escape there (is it not a little one?), and my soul shall live.

In

Genesis 14:3
All these joined together in the valley of Siddim (the same is the Salt Sea).