1 Timothy 1:13

though I was previously a blasphemer and a persecutor and had been insolent in outrage. Yet mercy was shown me, because I had acted ignorantly, not having as yet believed;

Acts 8:3

But Saul cruelly harassed the Church. He went into house after house, and, dragging off both men and women, threw them into prison.

Acts 3:17

"And now, brethren, I know that it was in ignorance that you did it, as was the case with your rulers also.

Luke 12:47

And that servant who has been told his Master's will and yet made no preparation and did not obey His will, will receive many lashes.

Luke 23:34

Jesus prayed, "Father, forgive them, for they know not what they are doing." And they divided His garments among them, drawing lots for them;

John 9:39-41

"I came into this world," said Jesus, "to judge men, that those who do not see may see, and that those who do see may become blind."

Acts 9:1

Now Saul, whose every breath was a threat of destruction for the disciples of the Lord,

Acts 9:5

"Who art thou, Lord?" he asked. "I am Jesus, whom you are persecuting," was the reply.

Acts 9:13

"Lord," answered Ananias, "I have heard about that man from many, and I have heard of the great mischief he has done to Thy people in Jerusalem;

Acts 22:4

I persecuted to death this new faith, continually binding both men and women and throwing them into prison;

Acts 26:9-11

"I myself, however, thought it a duty to do many things in hostility to the name of Jesus, the Nazarene.

Romans 5:20-21

Now Law was brought in later on, so that transgression might increase. But where sin increased, grace has overflowed;

Romans 11:30-31

but just as you were formerly disobedient to Him, but now have received mercy at a time when they are disobedient,

1 Corinthians 7:25

Concerning unmarried women I have no command to give you from the Lord; but I offer you my opinion, which is that of a man who, through the Lord's mercy, is deserving of your confidence.

1 Corinthians 15:9

For I am the least of the Apostles, and am not fit to be called an Apostle--because I persecuted the Church of God.

Galatians 1:13

For you have heard of my early career in Judaism--how I furiously persecuted the Church of God, and made havoc of it;

Philippians 3:6

as to zeal, a persecutor of the Church; as to the righteousness which comes through Law, blameless.

1 Timothy 1:16

But mercy was shown me in order that in me as the foremost of sinners Christ Jesus might display the fulness of His long-suffering patience as an example to encourage those who would afterwards be resting their faith on Him with a view to the Life of the Ages.

Hebrews 4:16

Therefore let us come boldly to the throne of grace, that we may receive mercy and find grace to help us in our times of need.

Hebrews 6:4-8

For it is impossible, in the case of those who have once for all been enlightened, and have tasted the sweetness of the heavenly gift, and have been made partakers of the Holy Spirit,

Hebrews 10:26-29

For if we wilfully persist in sin after having received the full knowledge of the truth, there no longer remains in reserve any other sacrifice for sins.

1 Peter 2:10

Once you were not a people, but now you are the people of God. Once you had not found mercy, but now you have.

2 Peter 2:21-22

For it would have been better for them not to have fully known the way of righteousness, than, after knowing it, to turn back from the holy commandments in which they were instructed.

Treasury of Scripture Knowledge

Summary

Who was before a blasphemer, and a persecutor, and injurious: but I obtained mercy, because I did it ignorantly in unbelief.

Bible References

Was

Acts 8:3
But Saul cruelly harassed the Church. He went into house after house, and, dragging off both men and women, threw them into prison.
Acts 9:1
Now Saul, whose every breath was a threat of destruction for the disciples of the Lord,
Acts 22:4
I persecuted to death this new faith, continually binding both men and women and throwing them into prison;
Acts 26:9
"I myself, however, thought it a duty to do many things in hostility to the name of Jesus, the Nazarene.
1 Corinthians 15:9
For I am the least of the Apostles, and am not fit to be called an Apostle--because I persecuted the Church of God.
Galatians 1:13
For you have heard of my early career in Judaism--how I furiously persecuted the Church of God, and made havoc of it;
Philippians 3:6
as to zeal, a persecutor of the Church; as to the righteousness which comes through Law, blameless.

General references

Mark 2:10
But that you may know that the Son of Man has authority on earth to pardon sins" --He turned to the paralytic, and said,
Luke 12:10
"Moreover every one who shall speak against the Son of Man, may obtain forgiveness; but he who blasphemes the Holy Spirit will never obtain forgiveness.
Luke 19:10
For the Son of Man has come to seek and to save that which was lost."
John 16:9
of sin, because they do not believe in me;
Acts 8:3
But Saul cruelly harassed the Church. He went into house after house, and, dragging off both men and women, threw them into prison.