Joshua 12:9

the king of Jericho, one; the king of Ai, which is beside Bethel, one;

Joshua 6:2-21

The LORD said to Joshua, "Behold, I have given Jericho into your hand, with its king and the mighty men of valor.

Joshua 8:1

The LORD said to Joshua, "Do not be afraid, neither be dismayed. Take all the people of war with you, and arise, go up to Ai. Behold, I have given into your hand the king of Ai, with his people, his city, and his land.

Joshua 8:17

There was not a man left in Ai or Beth El who did not go out after Israel. They left the city open, and pursued Israel.

Joshua 8:29-35

He hanged the king of Ai on a tree until the evening, and at the sundown Joshua commanded, and they took his body down from the tree, and threw it at the entrance of the gate of the city, and raised a great heap of stones on it that remains to this day.

Treasury of Scripture Knowledge

Summary

The king of Jericho, one; the king of Ai, which is beside Bethel, one;

Jericho

Bible References

Jericho

Joshua 6:2
The LORD said to Joshua, "Behold, I have given Jericho into your hand, with its king and the mighty men of valor.

Ai

Joshua 8:1
The LORD said to Joshua, "Do not be afraid, neither be dismayed. Take all the people of war with you, and arise, go up to Ai. Behold, I have given into your hand the king of Ai, with his people, his city, and his land.