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.'

Numbers 24:20

And he seeth Amalek, and taketh up his simile, and saith: 'A beginning of the Goyim is Amalek; And his latter end -- for ever he perisheth.'

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;

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 31:17

'And now, slay ye every male among the infants, yea, every woman known of man by the lying of a male ye have slain;

Joshua 6:17-21

and the city hath been devoted, it and all that is in it, to Jehovah; only Rahab the harlot doth live, she and all who are with her in the house, for she hid the messengers whom we sent;

1 Samuel 22:19

and Nob, the city of the priests, he hath smitten by the mouth of the sword, from man even unto woman, from infant even unto suckling, and ox, and ass, and sheep, by the mouth of the sword.

Genesis 3:17-18

And to the man He said, 'Because thou hast hearkened to the voice of thy wife, and dost eat of the tree concerning which I have charged thee, saying, Thou dost not eat of it, cursed is the ground on thine account; in sorrow thou dost eat of it all days of thy life,

Exodus 20:5

Thou dost not bow thyself to them, nor serve them: for I, Jehovah thy God, am a zealous God, charging iniquity of fathers on sons, on the third generation, and on the fourth, of those hating Me,

Deuteronomy 13:15-16

Thou dost surely smite the inhabitants of that city by the mouth of the sword; devoting it, and all that is in it, even its cattle, by the mouth of the sword;

Isaiah 14:21-22

Prepare ye for his sons slaughter; Because of the iniquity of their fathers, They rise not, nor have possessed the land, Nor filled the face of the world with cities.

Romans 8:20-22

for to vanity was the creation made subject -- not of its will, but because of Him who did subject it -- in hope,

Treasury of Scripture Knowledge

Summary

Now go and smite Amalek, and utterly destroy all that they have, and spare them not; but slay both man and woman, infant and suckling, ox and sheep, camel and ass.

Ox and sheep

Bible References

Utterly destroy

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 24:20
And he seeth Amalek, and taketh up his simile, and saith: 'A beginning of the Goyim is Amalek; And his latter end -- for ever he perisheth.'
Deuteronomy 13:15
Thou dost surely smite the inhabitants of that city by the mouth of the sword; devoting it, and all that is in it, even its cattle, by the mouth of the sword;
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;
Joshua 6:17
and the city hath been devoted, it and all that is in it, to Jehovah; only Rahab the harlot doth live, she and all who are with her in the house, for she hid the messengers whom we sent;

Slay

Exodus 20:5
Thou dost not bow thyself to them, nor serve them: for I, Jehovah thy God, am a zealous God, charging iniquity of fathers on sons, on the third generation, and on the fourth, of those hating Me,
Numbers 31:17
'And now, slay ye every male among the infants, yea, every woman known of man by the lying of a male ye have slain;
Isaiah 14:21
Prepare ye for his sons slaughter; Because of the iniquity of their fathers, They rise not, nor have possessed the land, Nor filled the face of the world with cities.

Ox and sheep

Genesis 3:17
And to the man He said, 'Because thou hast hearkened to the voice of thy wife, and dost eat of the tree concerning which I have charged thee, saying, Thou dost not eat of it, cursed is the ground on thine account; in sorrow thou dost eat of it all days of thy life,
Romans 8:20
for to vanity was the creation made subject -- not of its will, but because of Him who did subject it -- in hope,

General references

Numbers 31:15
And Moses saith unto them, 'Have ye kept alive every female?
Psalm 149:7
To do vengeance among nations, Punishments among the peoples.
Jeremiah 51:22
And I have broken in pieces by thee man and woman, And I have broken in pieces by thee old and young, And I have broken in pieces by thee young man and virgin,