1 Timothy 1:13

who formerly was a blasphemer and persecutor and an injurious man; but I obtained mercy because I did those things ignorantly in unbelief;

Acts 8:3

But Saul persecuted the church, and going from house to house, seizing men and women, committed them to prison.

Acts 3:17

And now, brothers, I know that you did it without knowledge, as did also your rulers;

Luke 12:47

And that servant who knew his lord's will and prepared not himself, nor did according to his will, shall be beaten with many stripes;

Luke 23:34

And Jesus said, Father, forgive them, for they know not what they do. And distributing his garments they cast lots [for them].

John 9:39-41

And Jesus said, I came into this world for judgment, that those not seeing may see, and those seeing become blind.

Acts 9:1

BUT Saul, yet breathing out threatening and slaughter against the disciples of the Lord, went to the chief priest

Acts 9:5

And he said, Who are you, Lord? And he said, I am Jesus whom you persecute.

Acts 9:13

And Ananias answered, Lord, I have heard by many of this man, how much evil he has done to your saints at Jerusalem;

Acts 22:4

and I persecuted this way to death, binding and committing to prison both men and women,

Acts 26:9-11

I indeed thought with myself that I ought to do many things contrary to the name of Jesus the Nazoraean,

Romans 5:20-21

For the law supervened that the fall might abound; but where the sin abounded the grace was superabundant,

Romans 11:30-31

For as you once disobeyed God, but now have obtained mercy by their disobedience,

1 Corinthians 7:25

And concerning the virgins I have no ordinance of the Lord, but I give an opinion as one that has obtained mercy of the Lord to be faithful.

1 Corinthians 15:9

For I am the least of the apostles, and am not worthy to be called an apostle, because I persecuted the church of God;

Galatians 1:13

For you heard of my conduct formerly in Judaism, that I greatly persecuted the church of God and destroyed it;

Philippians 3:6

as to zeal persecuting the church, as to righteousness by the law being blameless.

1 Timothy 1:16

but on this account I obtained mercy, that Jesus Christ might exhibit in me first all long-suffering, for an example to those who should hereafter believe in him to life eternal.

Hebrews 4:16

Let us therefore approach with boldness the throne of grace, that we may obtain mercy and find grace for timely aid.

Hebrews 6:4-8

For those once enlightened and having tasted of the heavenly gift and been made partakers of the Holy Spirit,

Hebrews 10:26-29

For if we sin willingly after having received the knowledge of the truth, there is no longer a sacrifice left for sins,

1 Peter 2:10

who formerly were not a people, but now are a people of God, who had not obtained mercy, but now have obtained mercy.

2 Peter 2:21-22

For it is better for them not to have known the way of righteousness, than, having known, to turn from the holy commandment delivered to them.

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 persecuted the church, and going from house to house, seizing men and women, committed them to prison.
Acts 9:1
BUT Saul, yet breathing out threatening and slaughter against the disciples of the Lord, went to the chief priest
Acts 22:4
and I persecuted this way to death, binding and committing to prison both men and women,
Acts 26:9
I indeed thought with myself that I ought to do many things contrary to the name of Jesus the Nazoraean,
1 Corinthians 15:9
For I am the least of the apostles, and am not worthy to be called an apostle, because I persecuted the church of God;
Galatians 1:13
For you heard of my conduct formerly in Judaism, that I greatly persecuted the church of God and destroyed it;
Philippians 3:6
as to zeal persecuting the church, as to righteousness by the law being blameless.

General references

Mark 2:10
But that you may know that the Son of man has power to forgive sins on the earth, he said to the paralytic,
Luke 12:10
And every one that speaks a word against the Son of man shall have forgiveness; but he that blasphemes against the Holy Spirit shall not be forgiven.
Luke 19:10
for the Son of man has come to seek and save the lost.
John 16:9
of sin, because they believe not on me;
Acts 8:3
But Saul persecuted the church, and going from house to house, seizing men and women, committed them to prison.