1 Timothy 1:13

though I was before a blasphemer, and a persecutor, and injurious: howbeit I obtained mercy, because I did it ignorantly in unbelief;

Acts 8:3

But Saul laid waste the church, entering into every house, and dragging men and women committed them to prison.

Acts 3:17

And now, brethren, I know that in ignorance ye did it, as did also your rulers.

Numbers 15:30

But the soul that doeth aught with a high hand, whether he be home-born or a sojourner, the same blasphemeth Jehovah; and that soul shall be cut off from among his people.

Hosea 2:23

And I will sow her unto me in the earth; and I will have mercy upon her that had not obtained mercy; and I will say to them that were not my people, Thou art my people; and they shall say, Thou art my God.

Luke 12:47

And that servant, who knew his lord's will, and made not ready, 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 parting his garments among them, they cast lots.

John 9:39-41

And Jesus said, For judgment came I into this world, that they that see not may see; and that they that see may become blind.

Acts 9:1

But Saul, yet breathing threatening and slaughter against the disciples of the Lord, went unto the high priest,

Acts 9:5

And he said, Who art thou, Lord? And he'said , I am Jesus whom thou persecutest:

Acts 9:13

But Ananias answered, Lord, I have heard from many of this man, how much evil he did to thy saints at Jerusalem:

Acts 22:4

and I persecuted this Way unto the death, binding and delivering into prisons both men and women.

Acts 26:9-11

I verily thought with myself that I ought to do many things contrary to the name of Jesus of Nazareth.

Romans 5:20-21

And the law came in besides, that the trespass might abound; but where sin abounded, grace did abound more exceedingly:

Romans 11:30-31

For as ye in time past were disobedient to God, but now have obtained mercy by their disobedience,

1 Corinthians 7:25

Now concerning virgins I have no commandment of the Lord: but I give my judgment, as one that hath obtained mercy of the Lord to be trustworthy.

1 Corinthians 15:9

For I am the least of the apostles, that am not meet to be called an apostle, because I persecuted the church of God.

Galatians 1:13

For ye have heard of my manner of life in time past in the Jews religion, how that beyond measure I persecuted the church of God, and made havoc of it:

Philippians 3:6

as touching zeal, persecuting the church; as touching the righteousness which is in the law, found blameless.

1 Timothy 1:16

howbeit for this cause I obtained mercy, that in me as chief might Jesus Christ show forth all his longsuffering, for an ensample of them that should thereafter believe on him unto eternal life.

Hebrews 4:16

Let us therefore draw near with boldness unto the throne of grace, that we may receive mercy, and may find grace to help us in time of need.

Hebrews 6:4-8

For as touching those who were once enlightened and tasted of the heavenly gift, and were made partakers of the Holy Spirit,

Hebrews 10:26-29

For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more a sacrifice for sins,

1 Peter 2:10

who in time past were no people, but now are the people of God: who had not obtained mercy, but now have obtained mercy.

2 Peter 2:21-22

For it were better for them not to have known the way of righteousness, than, after knowing it, to turn back from the holy commandment delivered unto 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 laid waste the church, entering into every house, and dragging men and women committed them to prison.
Acts 9:1
But Saul, yet breathing threatening and slaughter against the disciples of the Lord, went unto the high priest,
Acts 22:4
and I persecuted this Way unto the death, binding and delivering into prisons both men and women.
Acts 26:9
I verily thought with myself that I ought to do many things contrary to the name of Jesus of Nazareth.
1 Corinthians 15:9
For I am the least of the apostles, that am not meet to be called an apostle, because I persecuted the church of God.
Galatians 1:13
For ye have heard of my manner of life in time past in the Jews religion, how that beyond measure I persecuted the church of God, and made havoc of it:
Philippians 3:6
as touching zeal, persecuting the church; as touching the righteousness which is in the law, found blameless.

General references

Leviticus 13:16
Or if the raw flesh turn again, and be changed unto white, then he shall come unto the priest;
Numbers 15:27
And if one person sin unwittingly, then he shall offer a she-goat a year old for a sin-offering.
Mark 2:10
But that ye may know that the Son of man hath authority on earth to forgive sins (he saith to the sick of the palsy),
Luke 12:10
And every one who shall speak a word against the Son of man, it shall be forgiven him: but unto him that blasphemeth against the Holy Spirit it shall not be forgiven.
Luke 19:10
For the Son of man came to seek and to save that which was lost.
John 16:9
of sin, because they believe not on me;
Acts 8:3
But Saul laid waste the church, entering into every house, and dragging men and women committed them to prison.

American Standard Version Public Domain