Acts 17:30

Then indeed God winking at the times of ignorance, now commands all men everywhere to repent:

Luke 24:47

and repentance unto remission of sins is to be preached in His name to all nations, beginning from Jerusalem.

Acts 14:16

who in bygone generations, suffered all nations to walk in their own ways;

Romans 3:25

whom God sent forth an expiation through faith in his blood, unto the manifestation of His righteousness through the remission of the sins which are passed,

Mark 6:12

And having gone out they preached that they must repent;

Titus 2:11-12

For the grace of God, that brings salvation to all men, has appeared,

Matthew 4:17

From that time Jesus began to preach, and to say, Repent; for the kingdom of the heavens draweth nigh.

Acts 11:18

And hearing these things, they acquiesced, and glorified God, saying, Then God has also given unto the Gentiles repentance unto life.

Acts 17:23

For going through, and seeing your devotions, I also found an altar on which it was superscribed, To THE UNKNOWN GOD. Therefore I now preach unto you Him whom you are ignorantly worshiping.

Acts 20:21

witnessing both to Jews, and to Greeks, repentance toward God, and faith toward our Lord Jesus Christ.

Romans 3:23

for all sinned, and come short of the glory of God;

2 Corinthians 7:10

For a godly sorrow works repentance unto salvation not to be regretted; but the sorrow of the world works out death.

1 Peter 4:3

For the past time is sufficient to have wrought the will of the heathens, walking in impurities, in lusts, in wine-drinkings, in revelries, in intemperance, and in unlawful idolatries:

Matthew 3:2

saying, Repent ye, for the kingdom of the heavens is at hand.

Mark 1:15

and saying, That the time is fulfilled: the kingdom of God is at hand: repent, and believe the gospel.

Luke 13:5

I say unto you, Nay: but unless you may repent, you will all likewise perish.

Luke 15:10

So, I say unto you, there is joy in the presence of the angels of God over one sinner that repenteth.

Acts 3:19

Repent, therefore, and turn, that your sins may be blotted out, in order that seasons of soul-renewing may come from the presence of the Lord,

Acts 26:17-20

delivering thee from the people, and from the Gentiles, unto whom now I send thee,

Romans 1:28

And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;

Romans 2:4

Do you look with contempt upon the riches of his goodness and forbearance and longsuffering; not knowing that the goodness of God is leading you to repentance?

Ephesians 4:17-32

Therefore I say this, and witness in the Lord, that you no longer walk about as the Gentiles also walk about in the vanity of their mind,

Ephesians 5:6-8

Let no one deceive you with empty words: for through these the wrath of God comes on the sons of disobedience.

1 Peter 1:14-15

As children of obedience, not being fashioned after your former lusts in ignorance:

Treasury of Scripture Knowledge

Summary

And the times of this ignorance God winked at; but now commandeth all men every where to repent:

General references

Bible References

The times

Acts 14:16
who in bygone generations, suffered all nations to walk in their own ways;
Romans 1:28
And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;
Romans 3:23
for all sinned, and come short of the glory of God;

General references

Luke 5:32
I came not to call the righteous, but sinners to repentance.