1 Samuel 15:3

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

Numbers 24:20

And he looked on Amalek, and took up his parable, and said, Amalek was the first of the nations, but his latter end shall come to destruction.

Deuteronomy 20:16-18

But of the cities of these peoples, that LORD thy God gives thee for an inheritance, thou shall save alive nothing that breathes,

Leviticus 27:28-29

Notwithstanding, nothing set apart, that a man shall set apart to LORD of all that he has, whether of man or beast, or of the field of his possession, shall be sold or redeemed; everything set apart is most holy to LORD.

Numbers 31:17

Now therefore kill every male among the little ones, and kill every woman that has known man by lying with him.

Joshua 6:17-21

And the city shall be set apart, even it and all that is in it, to LORD. Only Rahab the harlot shall live, she and all who are with her in the house, because she hid the messengers that we sent.

1 Samuel 22:19

And Nob, the city of the priests, he smote with the edge of the sword, both men and women, sons and sucklings, and oxen and donkeys and sheep, with the edge of the sword.

Genesis 3:17-18

And to Adam he said, Because thou have hearkened to the voice of thy wife, and have eaten of the tree, of which I commanded thee, saying, Thou shall not eat of it, cursed is the ground for thy sake. In toil thou shall eat of it all

Exodus 20:5

Thou shall not bow down thyself to them, nor serve them, for I, LORD thy God, am a jealous God, visiting the iniquity of the fathers upon the children, upon the third and upon the fourth generation of those who hate me,

Deuteronomy 13:15-16

thou shall surely smite the inhabitants of that city with the edge of the sword, destroying it utterly, and all that is in it, and the cattle in it, with the edge of the sword.

Isaiah 14:21-22

Prepare ye slaughter for his sons for the iniquity of their fathers, that they not rise up, and possess the earth, and fill the face of the world with cities.

Romans 8:20-22

For the creation was made subject to futility, not willingly, but because of him who subjected 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
Notwithstanding, nothing set apart, that a man shall set apart to LORD of all that he has, whether of man or beast, or of the field of his possession, shall be sold or redeemed; everything set apart is most holy to LORD.
Numbers 24:20
And he looked on Amalek, and took up his parable, and said, Amalek was the first of the nations, but his latter end shall come to destruction.
Deuteronomy 13:15
thou shall surely smite the inhabitants of that city with the edge of the sword, destroying it utterly, and all that is in it, and the cattle in it, with the edge of the sword.
Deuteronomy 20:16
But of the cities of these peoples, that LORD thy God gives thee for an inheritance, thou shall save alive nothing that breathes,
Joshua 6:17
And the city shall be set apart, even it and all that is in it, to LORD. Only Rahab the harlot shall live, she and all who are with her in the house, because she hid the messengers that we sent.

Slay

Exodus 20:5
Thou shall not bow down thyself to them, nor serve them, for I, LORD thy God, am a jealous God, visiting the iniquity of the fathers upon the children, upon the third and upon the fourth generation of those who hate me,
Numbers 31:17
Now therefore kill every male among the little ones, and kill every woman that has known man by lying with him.
Isaiah 14:21
Prepare ye slaughter for his sons for the iniquity of their fathers, that they not rise up, and possess the earth, and fill the face of the world with cities.

Ox and sheep

Genesis 3:17
And to Adam he said, Because thou have hearkened to the voice of thy wife, and have eaten of the tree, of which I commanded thee, saying, Thou shall not eat of it, cursed is the ground for thy sake. In toil thou shall eat of it all
Romans 8:20
For the creation was made subject to futility, not willingly, but because of him who subjected it in hope.

General references

Numbers 31:15
And Moses said to them, Have ye saved all the women alive?
Psalm 149:7
to execute vengeance upon the nations, and punishments upon the peoples,
Jeremiah 51:22
and with thee I will break in pieces the chariot and him who rides in it, and with thee I will break in pieces man and woman, and with thee I will break in pieces the old man and the youth, and with thee I will break in pieces the