Deuteronomy 2:34

and we capture all his cities at that time, and devote the whole city, men, and the women, and the infants -- we have not left a remnant;

Deuteronomy 7:2

and Jehovah thy God hath given them before thee, and thou hast smitten them -- thou dost utterly devote them -- thou dost not make with them a covenant, nor dost thou favour them.

Deuteronomy 3:6

and we devote them, as we have done to Sihon king of Heshbon, devoting every city, men, the women, and the infants;

1 Samuel 15:3

Now, go, and thou hast smitten Amalek, and devoted all that it hath, and thou hast no pity on it, and hast put to death from man unto woman, from infant unto suckling, from ox unto sheep, from camel unto ass.'

Leviticus 27:28-29

'Only, no devoted thing which a man devoteth to Jehovah, of all that he hath, of man, and beast, and of the field of his possession, is sold or redeemed; every devoted thing is most holy to Jehovah.

Numbers 21:2-3

And Israel voweth a vow to Jehovah, and saith, 'If Thou dost certainly give this people into my hand, then I have devoted their cities;'

Deuteronomy 7:26

and thou dost not bring in an abomination unto thy house -- or thou hast been devoted like it; -- thou dost utterly detest it, and thou dost utterly abominate it; for it is devoted.

Deuteronomy 20:16-18

Only, of the cities of these peoples which Jehovah thy God is giving to thee for an inheritance, thou dost not keep alive any breathing;

Joshua 7:11

Israel hath sinned, and also they have transgressed My covenant which I commanded them, and also taken of the devoted thing, and also stolen, and also deceived, and also put it among their vessels,

Joshua 8:25-26

and all who fall during the day, of men and of women, are twelve thousand -- all men of Ai.

Joshua 9:24

And they answer Joshua and say, 'Because it was certainly declared to thy servants, that Jehovah thy God commanded Moses His servant to give to you all the land, and to destroy all the inhabitants of the land from before you; and we fear greatly for ourselves because of you, and we do this thing;

Joshua 11:14

and all the spoil of these cities, and the cattle, have the sons of Israel spoiled for themselves; only, every human being they have smitten by the mouth of the sword, till their destroying them; they have not left any one breathing.

1 Samuel 15:8-9

and he catcheth Agag king of Amalek alive, and all the people he hath devoted by the mouth 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 Jehovah thy God hath given them before thee, and thou hast smitten them -- thou dost utterly devote them -- thou dost not make with them a covenant, nor dost thou favour them.
Deuteronomy 20:16
Only, of the cities of these peoples which Jehovah thy God is giving to thee for an inheritance, thou dost not keep alive any breathing;
Leviticus 27:28
'Only, no devoted thing which a man devoteth to Jehovah, of all that he hath, of man, and beast, and of the field of his possession, is sold or redeemed; every devoted thing is most holy to Jehovah.
Numbers 21:2
And Israel voweth a vow to Jehovah, and saith, 'If Thou dost certainly give this people into my hand, then I have devoted their cities;'
Joshua 7:11
Israel hath sinned, and also they have transgressed My covenant which I commanded them, and also taken of the devoted thing, and also stolen, and also deceived, and also put it among their vessels,
Joshua 8:25
and all who fall during the day, of men and of women, are twelve thousand -- all men of Ai.
Joshua 9:24
And they answer Joshua and say, 'Because it was certainly declared to thy servants, that Jehovah thy God commanded Moses His servant to give to you all the land, and to destroy all the inhabitants of the land from before you; and we fear greatly for ourselves because of you, and we do this thing;
Joshua 11:14
and all the spoil of these cities, and the cattle, have the sons of Israel spoiled for themselves; only, every human being they have smitten by the mouth of the sword, till their destroying them; they have not left any one breathing.
1 Samuel 15:3
Now, go, and thou hast smitten Amalek, and devoted all that it hath, and thou hast no pity on it, and hast put to death from man unto woman, from infant unto suckling, from ox unto sheep, from camel unto ass.'

General references

Numbers 31:15
And Moses saith unto them, 'Have ye kept alive every female?
Deuteronomy 3:3
'And Jehovah our God giveth into our hands also Og king of Bashan, and all his people, and we smite him till there hath not been left to him a remnant;
Joshua 24:8
'And I bring you in unto the land of the Amorite who is dwelling beyond the Jordan, and they fight with you, and I give them into your hand, and ye possess their land, and I destroy them out of your presence.