Romans 9:18

Therefore He has mercy on whom He will have mercy, and whom He will, He hardens.

Exodus 4:21

And Jehovah said to Moses, When you go to return into Egypt, see that you do all those wonders which I have put in your hand before Pharaoh; but I will harden his heart, that he shall not let the people go.

Deuteronomy 2:30

But Sihon king of Heshbon would not let us pass by him. For Jehovah your God hardened his spirit and made his heart stubborn so that He might deliver him into your hand, as it is this day.

Joshua 11:20

For it was of Jehovah to harden their hearts so that they should come against Israel in battle, so that they might be destroyed, so that they might have no favor, but that He might destroy them, as Jehovah commanded Moses.

Exodus 7:13

And He hardened Pharaoh's heart so that he did not listen to them, as Jehovah had said.

Isaiah 63:17

O Jehovah, why have You made us wander from Your ways. You harden our heart from Your fear? For Your servants' sake, return the tribes of Your inheritance.

Matthew 13:14-15

And in them is fulfilled the prophecy of Isaiah which said, "By hearing you shall hear and shall not understand; and seeing you shall see and shall not perceive;

Acts 28:26-28

saying, "Go to this people and say: Hearing you shall hear and shall not understand; and seeing you shall see and not perceive.

Romans 1:24-28

Therefore God also gave them up to uncleanness through the lusts of their hearts, to dishonor their own bodies between themselves.

Romans 5:20-21

But the Law entered so that the offense might abound. But where sin abounded, grace did much more abound,

Romans 9:15-16

For He said to Moses, "I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion."

Romans 11:7-8

What then? Israel has not obtained that which it seeks, but the election obtained it, and the rest were hardened

Ephesians 1:6

to the praise of the glory of His grace, in which He has made us accepted in the One having been loved.

2 Thessalonians 2:10-12

and with all deceit of unrighteousness in those who perish, because they did not receive the love of the truth, so that they might be saved.

Treasury of Scripture Knowledge

Summary

Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth.

General references

Bible References

Hath

Romans 9:15
For He said to Moses, "I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion."
Romans 5:20
But the Law entered so that the offense might abound. But where sin abounded, grace did much more abound,
Ephesians 1:6
to the praise of the glory of His grace, in which He has made us accepted in the One having been loved.

Will he

Romans 1:24
Therefore God also gave them up to uncleanness through the lusts of their hearts, to dishonor their own bodies between themselves.
Romans 11:7
What then? Israel has not obtained that which it seeks, but the election obtained it, and the rest were hardened
Exodus 4:21
And Jehovah said to Moses, When you go to return into Egypt, see that you do all those wonders which I have put in your hand before Pharaoh; but I will harden his heart, that he shall not let the people go.
Exodus 7:13
And He hardened Pharaoh's heart so that he did not listen to them, as Jehovah had said.
Deuteronomy 2:30
But Sihon king of Heshbon would not let us pass by him. For Jehovah your God hardened his spirit and made his heart stubborn so that He might deliver him into your hand, as it is this day.
Joshua 11:20
For it was of Jehovah to harden their hearts so that they should come against Israel in battle, so that they might be destroyed, so that they might have no favor, but that He might destroy them, as Jehovah commanded Moses.
Isaiah 63:17
O Jehovah, why have You made us wander from Your ways. You harden our heart from Your fear? For Your servants' sake, return the tribes of Your inheritance.
Matthew 13:14
And in them is fulfilled the prophecy of Isaiah which said, "By hearing you shall hear and shall not understand; and seeing you shall see and shall not perceive;
Acts 28:26
saying, "Go to this people and say: Hearing you shall hear and shall not understand; and seeing you shall see and not perceive.
2 Thessalonians 2:10
and with all deceit of unrighteousness in those who perish, because they did not receive the love of the truth, so that they might be saved.

General references

Exodus 10:20
But Jehovah hardened Pharaoh's heart, and he did not let the sons of Israel go.