Deuteronomy 19:13

Thine eye shall not pity him and put away innocent blood from Israel, and it was well to thee.

1 Kings 2:31

And the king will say to him, Do as he said, and strike upon him, and bury him; and take away the bloods which Joab shed gratuitously, from me and from my father's house.

Deuteronomy 7:2

And Jehovah thy God gave them before thee, and thou didst smite them: exterminating, thou shalt exterminate them; thou shalt not make to them a covenant and thou shalt not show them mercy.

Deuteronomy 7:16

And thou didst consume all the peoples which Jehovah thy God gave to thee; thine eye shall not have pity upon them, and thou shalt not serve their gods, for it is a snare to thee.

Deuteronomy 21:9

And thou shalt put away innocent blood from the midst of thee when thou shall do the right in the eyes of Jehovah.

Deuteronomy 25:12

And cut off her hand, thine eye shall not pity.

Genesis 9:6

He pouring out man's blood, by man his blood shall be poured out: for in the image of God he made man.

Leviticus 24:17

And when a man shall smite any soul of man, dying, he shall die.

Leviticus 24:21

And be smiting cattle shall recompense it; and he smiting man, shall die.

Numbers 35:33-34

And ye shall not pollute the land which ye are in it: for blood it will pollute the land: and for the land it will not be expiated for the blood which was poured out upon it but by the blood of him shedding.

Deuteronomy 13:8

Thou shalt not be willing to him, and thou shalt not hear to him, and thine eye shall not have compassion upon him, and thou shalt not pity, and thou shalt not cover over him:

2 Samuel 21:1

And there will be a famine in the days of David three years, year after year; and David will seek the face of Jehovah. And Jehovah will say, For Saul and for the house of bloods, because he killed the Gibeonites.

2 Samuel 21:14

And they will bury the bones of Saul, and Jonathan his son, in the land of Benjamin in Zelzah in the grave of Kish his father: and they will do all which the king commanded. And God will hear for the land after this.

Ezekiel 16:5

No eye spared upon thee to do one of these to thee, to pity upon thee; and thou wilt be east to the face of the field in loathing of thy soul in the day of bringing thee forth.

Treasury of Scripture Knowledge

Summary

Thine eye shall not pity him, but thou shalt put away the guilt of innocent blood from Israel, that it may go well with thee.

Bible References

But thou

Deuteronomy 21:9
And thou shalt put away innocent blood from the midst of thee when thou shall do the right in the eyes of Jehovah.
Genesis 9:6
He pouring out man's blood, by man his blood shall be poured out: for in the image of God he made man.
Leviticus 24:17
And when a man shall smite any soul of man, dying, he shall die.
Numbers 35:33
And ye shall not pollute the land which ye are in it: for blood it will pollute the land: and for the land it will not be expiated for the blood which was poured out upon it but by the blood of him shedding.
2 Samuel 21:1
And there will be a famine in the days of David three years, year after year; and David will seek the face of Jehovah. And Jehovah will say, For Saul and for the house of bloods, because he killed the Gibeonites.
1 Kings 2:31
And the king will say to him, Do as he said, and strike upon him, and bury him; and take away the bloods which Joab shed gratuitously, from me and from my father's house.

General references

Exodus 20:13
Thou shalt not kill.
Exodus 21:12
He striking a man and he died, dying, he shall die.
Deuteronomy 19:10
And innocent blood shall not be poured out in the midst of thy land which Jehovah thy God gave to thee an inheritance, and bloods were upon thee.
Deuteronomy 25:12
And cut off her hand, thine eye shall not pity.