Jeremiah 21:7

And after that, says the Lord, I will give up Zedekiah, king of Judah, and his servants and his people, even those in the town who have not come to their end from the disease and the sword and from need of food, into the hands of Nebuchadrezzar, king of Babylon, and into the hands of their haters, and into the hands of those desiring their death: he will put them to the sword; he will not let anyone get away, he will have no pity or mercy.

Jeremiah 37:17

Then King Zedekiah sent and got him out: and the king, questioning him secretly in his house, said, Is there any word from the Lord? And Jeremiah said, There is. Then he said, You will be given up into the hands of the king of Babylon.

Ezekiel 7:9

My eye will not have mercy, and I will have no pity: I will send on you the punishment of your ways, and your disgusting works will be among you; and you will see that I am the Lord who gives punishment.

Deuteronomy 28:50

A hard-faced nation, who will have no respect for the old or mercy for the young:

2 Kings 25:5-7

But the Chaldaean army went after the king, and overtook him in the lowlands of Jericho, and all his army went in flight from him in every direction.

2 Kings 25:18-21

And the captain of the armed men took Seraiah, the chief priest, and Zephaniah, the second priest, and the three door-keepers;

Jeremiah 13:14

I will have them smashed against one another, fathers and sons together, says the Lord: I will have no pity or mercy, I will have no feeling for them to keep me from giving them to destruction.

Habakkuk 1:6-10

For see, I am sending the Chaldaeans, that bitter and quick-moving nation; who go through the wide spaces of the earth to get for themselves living-places which are not theirs.

2 Chronicles 36:17-20

So he sent against them the king of the Chaldaeans, who put their young men to death with the sword in the house of their holy place, and had no pity for any, young man or virgin, old man or white-haired: God gave them all into his hands.

Isaiah 13:17-18

See, I am driving the Medes against them, who put no value on silver and have no pleasure in gold.

Isaiah 27:11

When its branches are dry they will be broken off; the women will come and put fire to them: for it is a foolish people; for this cause he who made them will have no mercy on them, and he whose work they are will not have pity on them.

Isaiah 47:6

I was angry with my people, I put shame on my heritage, and gave them into your hands: you had no mercy on them; you put a cruel yoke on those who were old;

Jeremiah 24:8-10

And like the bad figs which are so bad that they are of no use for food, so I will give up Zedekiah, king of Judah, and his chiefs and the rest of Jerusalem who are still in this land, and those who are in the land of Egypt:

Jeremiah 34:19-22

The rulers of Judah and the rulers of Jerusalem, the unsexed servants and the priests and all the people of the land who went between the parts of the ox,

Jeremiah 38:21-23

But if you do not go out, this is what the Lord has made clear to me:

Jeremiah 39:4-7

And when Zedekiah, king of Judah, and all the men of war saw it, they went in flight from the town by night, by the way of the king's garden, through the doorway between the two walls: and they went out by the Arabah.

Jeremiah 52:8-11

And the Chaldaean army went after King Zedekiah and overtook him on the other side of Jericho, and all his army went in flight from him in every direction.

Jeremiah 52:24-27

And the captain of the armed men took Seraiah, the chief priest, and Zephaniah, the second priest, and the three door-keepers;

Ezekiel 8:18

For this reason I will let loose my wrath: my eye will not have mercy, and I will have no pity.

Ezekiel 9:5-6

And to these he said in my hearing, Go through the town after him using your axes: do not let your eyes have mercy, and have no pity:

Ezekiel 9:10

And as for me, my eye will not have mercy, and I will have no pity, but I will send the punishment of their ways on their heads.

Ezekiel 12:12-16

And the ruler who is among them will take his goods on his back in the dark and go out: he will make a hole in the wall through which to go out: he will have his face covered so that he may not be seen.

Ezekiel 17:20-21

My net will be stretched out over him, and he will be taken in my cords, and I will send him to Babylon, and there I will be his judge for the wrong which he has done against me.

Ezekiel 21:25-26

And you, O evil one, wounded to death, O ruler of Israel, whose day has come in the time of the last punishment;

Treasury of Scripture Knowledge

Summary

And afterward, saith the LORD, I will deliver Zedekiah king of Judah, and his servants, and the people, and such as are left in this city from the pestilence, from the sword, and from the famine, into the hand of Nebuchadrezzar king of Babylon, and into the hand of their enemies, and into the hand of those that seek their life: and he shall smite them with the edge of the sword; he shall not spare them, neither have pity, nor have mercy.

Bible References

I will

Jeremiah 24:8
And like the bad figs which are so bad that they are of no use for food, so I will give up Zedekiah, king of Judah, and his chiefs and the rest of Jerusalem who are still in this land, and those who are in the land of Egypt:
Jeremiah 34:19
The rulers of Judah and the rulers of Jerusalem, the unsexed servants and the priests and all the people of the land who went between the parts of the ox,
Jeremiah 37:17
Then King Zedekiah sent and got him out: and the king, questioning him secretly in his house, said, Is there any word from the Lord? And Jeremiah said, There is. Then he said, You will be given up into the hands of the king of Babylon.
Jeremiah 38:21
But if you do not go out, this is what the Lord has made clear to me:
Jeremiah 39:4
And when Zedekiah, king of Judah, and all the men of war saw it, they went in flight from the town by night, by the way of the king's garden, through the doorway between the two walls: and they went out by the Arabah.
Jeremiah 52:8
And the Chaldaean army went after King Zedekiah and overtook him on the other side of Jericho, and all his army went in flight from him in every direction.
2 Kings 25:5
But the Chaldaean army went after the king, and overtook him in the lowlands of Jericho, and all his army went in flight from him in every direction.
2 Chronicles 36:17
So he sent against them the king of the Chaldaeans, who put their young men to death with the sword in the house of their holy place, and had no pity for any, young man or virgin, old man or white-haired: God gave them all into his hands.
Ezekiel 12:12
And the ruler who is among them will take his goods on his back in the dark and go out: he will make a hole in the wall through which to go out: he will have his face covered so that he may not be seen.
Ezekiel 17:20
My net will be stretched out over him, and he will be taken in my cords, and I will send him to Babylon, and there I will be his judge for the wrong which he has done against me.
Ezekiel 21:25
And you, O evil one, wounded to death, O ruler of Israel, whose day has come in the time of the last punishment;

He shall

Jeremiah 13:14
I will have them smashed against one another, fathers and sons together, says the Lord: I will have no pity or mercy, I will have no feeling for them to keep me from giving them to destruction.
Deuteronomy 28:50
A hard-faced nation, who will have no respect for the old or mercy for the young:
2 Chronicles 36:17
So he sent against them the king of the Chaldaeans, who put their young men to death with the sword in the house of their holy place, and had no pity for any, young man or virgin, old man or white-haired: God gave them all into his hands.
Isaiah 13:17
See, I am driving the Medes against them, who put no value on silver and have no pleasure in gold.
Isaiah 27:11
When its branches are dry they will be broken off; the women will come and put fire to them: for it is a foolish people; for this cause he who made them will have no mercy on them, and he whose work they are will not have pity on them.
Isaiah 47:6
I was angry with my people, I put shame on my heritage, and gave them into your hands: you had no mercy on them; you put a cruel yoke on those who were old;
Ezekiel 7:9
My eye will not have mercy, and I will have no pity: I will send on you the punishment of your ways, and your disgusting works will be among you; and you will see that I am the Lord who gives punishment.
Ezekiel 8:18
For this reason I will let loose my wrath: my eye will not have mercy, and I will have no pity.
Ezekiel 9:5
And to these he said in my hearing, Go through the town after him using your axes: do not let your eyes have mercy, and have no pity:
Habakkuk 1:6
For see, I am sending the Chaldaeans, that bitter and quick-moving nation; who go through the wide spaces of the earth to get for themselves living-places which are not theirs.

General references

Deuteronomy 28:21
The Lord will send disease after disease on you, till you have been cut off by death from the land to which you are going.
Jeremiah 52:8
And the Chaldaean army went after King Zedekiah and overtook him on the other side of Jericho, and all his army went in flight from him in every direction.
Ezekiel 15:6
For this cause the Lord has said: Like the vine-tree among the trees of the woods which I have given to the fire for burning, so will I give the people of Jerusalem.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain