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:

Acts 8:3

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

Acts 9:21

And all that heard him were amazed, and said, Is not this he that in Jerusalem made havoc of them that called on this name? and he had come hither for this intent, that he might bring them bound before the chief priests.

Acts 26:4-5

My manner of life then from my youth up, which was from the beginning among mine own nation and at Jerusalem, know all the Jews;

Acts 8:1

And Saul was consenting unto his death. And there arose on that day a great persecution against the church which was in Jerusalem; and they were all scattered abroad throughout the regions of Judaea and Samaria, except the apostles.

Acts 9:1-2

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

Acts 9:13-14

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

Acts 9:26

And when he was come to Jerusalem, he assayed to join himself to the disciples: and they were all afraid of him, not believing that he was a disciple.

Acts 22:3-5

I am a Jew, born in Tarsus of Cilicia, but brought up in this city, at the feet of Gamaliel, instructed according to the strict manner of the law of our fathers, being zealous for God, even as ye all are this day:

Acts 26:9-11

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.

Philippians 3:6

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

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;

Treasury of Scripture Knowledge

Summary

For ye have heard of my conversation in time past in the Jews' religion, how that beyond measure I persecuted the church of God, and wasted it:

General references

Bible References

How

Acts 8:1
And Saul was consenting unto his death. And there arose on that day a great persecution against the church which was in Jerusalem; and they were all scattered abroad throughout the regions of Judaea and Samaria, except the apostles.
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.
Philippians 3:6
as touching zeal, persecuting the church; as touching the righteousness which is in the law, found blameless.
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;

General references

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