Deuteronomy 2:34

So we captured all of his cities at that time, and we destroyed each town [of] males and the women and the children; we did not leave behind a survivor.

Deuteronomy 7:2

and Yahweh your God will give them {over to you} and you defeat them, you must {utterly destroy them}; you shall not make a covenant with them, and you shall not show mercy [to them].

Deuteronomy 3:6

And [so] we destroyed them just as we had done to Sihon the king of Heshbon; [we destroyed] utterly each town of males, the women, and the little children.

1 Samuel 15:3

So then, go and attack Amalek and utterly destroy all that is his! You must not spare him, but kill both man and woman, both child and nursing infant, both ox and sheep, both camel and donkey.'"

Leviticus 27:28-29

However, anything devoted that a man has devoted to Yahweh {from all that he has}, from human or animal, or from the field of his property, may not be sold, and it may not be redeemed; anything devoted [is] {a most holy thing} for Yahweh.

Numbers 21:2-3

Israel made a vow to Yahweh, and they said, "If you will surely give this people into our hand, then we {will destroy} their cities."

Deuteronomy 7:26

And you must not bring a detestable thing into your house, or you will become a thing devoted to destruction like it; you must utterly detest it, and you must utterly abhor it, for it [is] [an] object devoted to destruction.

Deuteronomy 20:16-18

But from the cities of these peoples that Yahweh your God [is] giving to you as an inheritance, you shall not let anything live that breathes.

Joshua 7:11

Israel has sinned and {transgressed my covenant} that I commanded them. They have taken from the devoted things; they have stolen and acted deceitfully, and they have put [them] among their belongings.

Joshua 8:25-26

All the people that fell on that day, both men and women, [were] twelve thousand--all the inhabitants of Ai.

Joshua 9:24

And they answered Joshua and said, "Because it was told with certainty to your servants that Yahweh your God commanded Moses his servant to give to you all the land and to destroy all the inhabitants of the land before you, so we were very afraid for our lives because of you, and so we did this thing.

Joshua 11:14

And all the spoil and livestock of these cities the {Israelites} took as booty; they struck the people with {the edge of the sword}, until they had destroyed them--they left behind no one who breathed.

1 Samuel 15:8-9

He captured Agag the king of Amalek alive, but all the people he utterly destroyed with the {edge} of the sword.

Treasury of Scripture Knowledge

Summary

And we took all his cities at that time, and utterly destroyed the men, and the women, and the little ones, of every city, we left none to remain:

Bible References

Utterly destroyed

Deuteronomy 7:2
and Yahweh your God will give them {over to you} and you defeat them, you must {utterly destroy them}; you shall not make a covenant with them, and you shall not show mercy [to them].
Deuteronomy 20:16
But from the cities of these peoples that Yahweh your God [is] giving to you as an inheritance, you shall not let anything live that breathes.
Leviticus 27:28
However, anything devoted that a man has devoted to Yahweh {from all that he has}, from human or animal, or from the field of his property, may not be sold, and it may not be redeemed; anything devoted [is] {a most holy thing} for Yahweh.
Numbers 21:2
Israel made a vow to Yahweh, and they said, "If you will surely give this people into our hand, then we {will destroy} their cities."
Joshua 7:11
Israel has sinned and {transgressed my covenant} that I commanded them. They have taken from the devoted things; they have stolen and acted deceitfully, and they have put [them] among their belongings.
Joshua 8:25
All the people that fell on that day, both men and women, [were] twelve thousand--all the inhabitants of Ai.
Joshua 9:24
And they answered Joshua and said, "Because it was told with certainty to your servants that Yahweh your God commanded Moses his servant to give to you all the land and to destroy all the inhabitants of the land before you, so we were very afraid for our lives because of you, and so we did this thing.
Joshua 11:14
And all the spoil and livestock of these cities the {Israelites} took as booty; they struck the people with {the edge of the sword}, until they had destroyed them--they left behind no one who breathed.
1 Samuel 15:3
So then, go and attack Amalek and utterly destroy all that is his! You must not spare him, but kill both man and woman, both child and nursing infant, both ox and sheep, both camel and donkey.'"

General references

Numbers 31:15
And Moses said to them, "You have kept alive every female?
Deuteronomy 3:3
And [so] Yahweh our God also gave Og the king of Bashan, and all of his army into our hand, and we struck him down until not a survivor remained to him.
Joshua 24:8
And I brought you to the land of the Amorites who lived beyond the Jordan; they fought you, and I gave them into your hand; you took possession of their land, and I destroyed them {before you}.