Romans 9:18

Therefore he has mercy on whom he wills, and he hardens the heart of whom he wills.

Matthew 13:14-15

In them is fulfilled the prophecy of Isaiah which says: 'Hearing you will hear and shall not understand; and seeing you will see and not perceive.

Acts 28:26-28

saying, 'Go to this people and say, "you will be ever hearing, but will never understand; and you will be ever seeing, but will never perceive.

Romans 1:24-28

Therefore God gave them up in the lusts of their hearts to impurity, to the dishonoring of their bodies among themselves,

Romans 5:20-21

Law came in, that the trespass might increase. But where sin increased, grace abounded all the more,

Romans 9:15-16

For he says to Moses, "I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion."

Romans 11:7-8

What then? Israel did not obtain what it sought. The elect obtained it, but the rest were hardened,

Ephesians 1:6

to the praise of his glorious grace, which he freely bestowed on us in the Beloved.

2 Thessalonians 2:10-12

and with all the deception of wickedness for those who are to perish, because they refused to love the truth and so be saved.

Treasury of Scripture Knowledge

Summary

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

Bible References

Hath

Romans 9:15
For he says to Moses, "I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion."
Romans 5:20
Law came in, that the trespass might increase. But where sin increased, grace abounded all the more,
Ephesians 1:6
to the praise of his glorious grace, which he freely bestowed on us in the Beloved.

Will he

Romans 1:24
Therefore God gave them up in the lusts of their hearts to impurity, to the dishonoring of their bodies among themselves,
Romans 11:7
What then? Israel did not obtain what it sought. The elect obtained it, but the rest were hardened,
Matthew 13:14
In them is fulfilled the prophecy of Isaiah which says: 'Hearing you will hear and shall not understand; and seeing you will see and not perceive.
Acts 28:26
saying, 'Go to this people and say, "you will be ever hearing, but will never understand; and you will be ever seeing, but will never perceive.
2 Thessalonians 2:10
and with all the deception of wickedness for those who are to perish, because they refused to love the truth and so be saved.