Acts 17:30

God, therefore, having overlooked the time of ignorance, now commands all men everywhere to repent;

Luke 24:47

and that repentance and remission of sins should be preached in His name to all the nations, beginning from Jerusalem.

Acts 14:16

Who, in the past generations, suffered all the nations to walk in their own ways;

Romans 3:25

Whom God set forth as a propitiation, through faith in His blood, for the manifestation of His righteousness, because of the passing over of the formerly-committed sins in the forbearance of God:

Mark 6:12

And, going forth, they preached that men should repent.

Titus 2:11-12

For the salvation-imparting grace of God appeared to all men,

Matthew 4:17

From that time Jesus began to preach, and to say, "Repent ye; for the Kingdom of Heaven has drawn near."

Acts 11:18

And, having heard these things, they were silent, and glorified God, saying, "Then, to the gentiles also God gave repentance unto life."

Acts 17:23

for, passing through, and considering your objects of worship, I found also an altar on which had been inscribed, TO AN UNKNOWN GOD. What, therefore, in ignorance ye worship, this I declare to you.

Acts 20:21

fully testifying, both to Jews and Greeks, repentance toward God, and faith toward our Lord Jesus.

Romans 3:23

for all sinned, and are coming short of the glory of God;

2 Corinthians 7:10

For godly sorrow works repentance unto salvation, not to be repented of; but the sorrow of the world works death.

1 Peter 4:3

For the time past is sufficient to have wrought the will of the gentiles, having walked in wantonness, lusts, wine-bibbings, revelings, carousings, and impious idolatries;

Matthew 3:2

saying, "Repent ye for the Kingdom of Heaven has drawn near;

Mark 1:15

and saying, "The time has been fulfilled, and the Kingdom of God, has come near. Repent ye, and believe in the Gospel."

Luke 13:5

I tell you, nay; but, unless ye repent, ye shall all likewise perish."

Luke 15:10

So, I say to you, there is joy in the presence of the angels of God over one sinner that repents."

Acts 3:19

Repent ye, therefore, and turn, that your sins may be blotted out, that so there may come seasons of refreshing from the presence of the Lord;

Acts 26:17-20

delivering you from the people and the gentiles, to whom I send you,

Romans 1:28

And, as they did not approve the holding of God in their knowledge, God delivered them up to a reprobate mind, to do those things which are not becoming;

Romans 2:4

Or, do you despise the riches of His kindness and forbearance and longsuffering, not knowing that the goodness of God is leading you to repentance?

Ephesians 4:17-32

This, therefore, I say, and testify in the Lord, that ye no longer walk as the gentiles also walk, in the vanity of their mind,

Ephesians 5:6-8

Let no one deceive you with empty words; for, because of these things, comes the wrath of God upon the sons of disobedience.

1 Peter 1:14-15

as children of obedience, not conforming yourselves to the former desires in your 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 the past generations, suffered all the nations to walk in their own ways;
Romans 1:28
And, as they did not approve the holding of God in their knowledge, God delivered them up to a reprobate mind, to do those things which are not becoming;
Romans 3:23
for all sinned, and are coming short of the glory of God;

General references

Luke 5:32
I have not come to call the righteous, but sinners to repentance."