Mark 4:12

So that seeing they see, and do not perceive, and hearing they hear, and do not understand; lest at any time they should be converted, and their sins should be forgiven them.

Acts 3:19

Repent ye therefore and be converted, that your sins may be blotted out, that the times of refreshing may come from the presence of the Lord,

Acts 26:18

and the Gentiles, to whom I now send thee, To open their eyes, that they may turn from darkness to light, and from the power of Satan to God; that they may receive through faith which is in me, forgiveness of sins, and an inheritance among them that are sanctified.

2 Peter 3:9

The Lord is not slow concerning his promise (tho' some men count it slowness) but is long-suffering toward us, not willing that any should perish, but that all should come to repentance.

Matthew 3:7-9

But seeing many of the Pharisees and Sadducees coming to his baptism, he said to them, Ye serpents, ye brood of vipers, who hath warned you to flee from the wrath to come?

Matthew 13:15

For the heart of this people is waxed fat, and their ears are dull of hearing, and their eyes have they closed: lest at any time they should see with their eyes and hear with their ears, and understand with their hearts, and should be converted and I should heal them.

Luke 3:7-9

that came forth to be baptized of him, Ye brood of vipers, who hath warned you to flee from the wrath to come?

Luke 20:13

Then said the Lord of the vineyard, What shall I do? I will send my beloved son; perhaps seeing him they will reverence him.

Acts 26:20

But first to them at Damascus and at Jerusalem, and through all the country of Judea, and then to the Gentiles I declare, that they should repent and turn to God, doing works worthy of repentance.

Acts 28:27

For the heart of this people is waxed gross, and with their ears they hear heavily, and their eyes have they closed; lest they should see with their eyes, and hear with their ears, and understand with their hearts, and should be converted, and I should heal them.

2 Timothy 2:25-26

apt to teach, patient of evil, In meekness instructing those that oppose themselves; if haply God may give them repentance, to the acknowledging of the truth;

Treasury of Scripture Knowledge

Summary

It may be that the house of Judah will hear all the evil which I purpose to do unto them; that they may return every man from his evil way; that I may forgive their iniquity and their sin.

They may

Bible References

May be

Luke 20:13
Then said the Lord of the vineyard, What shall I do? I will send my beloved son; perhaps seeing him they will reverence him.
2 Timothy 2:25
apt to teach, patient of evil, In meekness instructing those that oppose themselves; if haply God may give them repentance, to the acknowledging of the truth;
2 Peter 3:9
The Lord is not slow concerning his promise (tho' some men count it slowness) but is long-suffering toward us, not willing that any should perish, but that all should come to repentance.

Hear

Matthew 3:7
But seeing many of the Pharisees and Sadducees coming to his baptism, he said to them, Ye serpents, ye brood of vipers, who hath warned you to flee from the wrath to come?
Luke 3:7
that came forth to be baptized of him, Ye brood of vipers, who hath warned you to flee from the wrath to come?

They may

Acts 26:20
But first to them at Damascus and at Jerusalem, and through all the country of Judea, and then to the Gentiles I declare, that they should repent and turn to God, doing works worthy of repentance.

That i

Matthew 13:15
For the heart of this people is waxed fat, and their ears are dull of hearing, and their eyes have they closed: lest at any time they should see with their eyes and hear with their ears, and understand with their hearts, and should be converted and I should heal them.
Mark 4:12
So that seeing they see, and do not perceive, and hearing they hear, and do not understand; lest at any time they should be converted, and their sins should be forgiven them.
Acts 3:19
Repent ye therefore and be converted, that your sins may be blotted out, that the times of refreshing may come from the presence of the Lord,
Acts 26:18
and the Gentiles, to whom I now send thee, To open their eyes, that they may turn from darkness to light, and from the power of Satan to God; that they may receive through faith which is in me, forgiveness of sins, and an inheritance among them that are sanctified.
Acts 28:27
For the heart of this people is waxed gross, and with their ears they hear heavily, and their eyes have they closed; lest they should see with their eyes, and hear with their ears, and understand with their hearts, and should be converted, and I should heal them.