Joshua 10:20

And it will be when Joshua finished, and the sons of Israel, smiting them an exceeding great blow till he finished them, and they escaping, escaped from them and they will go to the fortified cities.

Joshua 8:24

And it will be when Israel finished killing all the inhabitants of Ai in the field in the desert, where they pursued them in it, and all of them will fall before the mouth of the sword till they were finished, and all Israel will turn back to Ai and will smite it by the mouth of the sword.

Deuteronomy 20:16

Only of the cities of these peoples which Jehovah thy God gave to thee an inheritance, thou shalt not preserve alive and breathing:

Joshua 10:10

And Jehovah will discomfit them before Israel, and will strike them a great blow in Gibeon, and will pursue them the way of the ascent of the house of Horon, and he will strike them even to Azekah and even to Makkedah.

2 Samuel 20:6

And David will say to Abishai, Now Sheba son of Bichri will do evil to us above Absalom: take thou thy lord's servants and go down after him, lest finding to himself fortified cities and he shadow our eyes.

2 Chronicles 13:17

And Abijah and his people will strike upon them a great blow: and there will fall wounded from Israel five hundred thousand chosen men.

Jeremiah 8:14

For what are we sitting? gather ye together and we will go into the fortified cities, and we shall be silent there: for Jehovah our God caused us to cease, and he will give us to drink the water of poison, for we sinned against Jehovah.

Treasury of Scripture Knowledge

Summary

And it came to pass, when Joshua and the children of Israel had made an end of slaying them with a very great slaughter, till they were consumed, that the rest which remained of them entered into fenced cities.

Bible References

Had made

Joshua 10:10
And Jehovah will discomfit them before Israel, and will strike them a great blow in Gibeon, and will pursue them the way of the ascent of the house of Horon, and he will strike them even to Azekah and even to Makkedah.
Joshua 8:24
And it will be when Israel finished killing all the inhabitants of Ai in the field in the desert, where they pursued them in it, and all of them will fall before the mouth of the sword till they were finished, and all Israel will turn back to Ai and will smite it by the mouth of the sword.
2 Chronicles 13:17
And Abijah and his people will strike upon them a great blow: and there will fall wounded from Israel five hundred thousand chosen men.

Fenced cities

2 Samuel 20:6
And David will say to Abishai, Now Sheba son of Bichri will do evil to us above Absalom: take thou thy lord's servants and go down after him, lest finding to himself fortified cities and he shadow our eyes.
Jeremiah 8:14
For what are we sitting? gather ye together and we will go into the fortified cities, and we shall be silent there: for Jehovah our God caused us to cease, and he will give us to drink the water of poison, for we sinned against Jehovah.