Galatians 1:13

You have heard, indeed, of my former conduct as an adherent of the Jewish religion, how I kept on furiously persecuting the church of God, and tried to destroy it,

Acts 8:3

But Saul continued to harass the church, and by going from house to house and dragging off men and women he continued to put them into prison.

Acts 9:21

And all who heard him were astounded and said, "Is not this the man who harassed those who called upon this name in Jerusalem, and has come here expressly for the purpose of putting them in chains and taking them back to the high priests?"

Acts 26:4-5

"The kind of life I have lived from my youth up, as spent in my early days among my own nation and in Jerusalem, is well known to all Jews,

Acts 8:1

Saul heartily approved of his being put to death. So on that day a severe persecution broke out against the church in Jerusalem, and all of them, except the apostles, were scattered over Judea and Samaria.

Acts 9:1-2

Now Saul, as he was still breathing threats of murder against the disciples of the Lord, went to the high priest

Acts 9:13-14

But Ananias answered, "Lord, I have heard many people tell of this man, especially the great sufferings he has brought on your people in Jerusalem.

Acts 9:26

Now when Saul arrived at Jerusalem, he tried to join the disciples there, but they were all afraid of him, because they did not believe that he was really a disciple.

Acts 22:3-5

"I am a Jew, born in Tarsus in Cilicia, but brought up here in this city, and carefully educated under the teaching of Gamaliel in the law of our forefathers. I was zealous for God, as all of you are today.

Acts 26:9-11

I myself, indeed, once thought it my duty to take extreme measures in hostility to the name of Jesus of Nazareth.

1 Corinthians 15:9

For I belong to the lowest rank of the apostles, and am not fit to bear the title apostle, because I once persecuted the church of God.

Philippians 3:6

by the standard set by zeal, I was a persecutor of the church, and measured by the uprightness reached by keeping the law, I was faultless.

1 Timothy 1:13

though I once used to abuse, persecute, and insult Him. But mercy was shown me by Him, because I did it in ignorance and 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
Saul heartily approved of his being put to death. So on that day a severe persecution broke out against the church in Jerusalem, and all of them, except the apostles, were scattered over Judea and Samaria.
Acts 9:1
Now Saul, as he was still breathing threats of murder against the disciples of the Lord, went to the high priest
Acts 22:4
I persecuted this Way even to the death, and kept on binding both men and women and putting them in jail,
Acts 26:9
I myself, indeed, once thought it my duty to take extreme measures in hostility to the name of Jesus of Nazareth.
1 Corinthians 15:9
For I belong to the lowest rank of the apostles, and am not fit to bear the title apostle, because I once persecuted the church of God.
Philippians 3:6
by the standard set by zeal, I was a persecutor of the church, and measured by the uprightness reached by keeping the law, I was faultless.
1 Timothy 1:13
though I once used to abuse, persecute, and insult Him. But mercy was shown me by Him, because I did it in ignorance and unbelief,

General references

Acts 8:3
But Saul continued to harass the church, and by going from house to house and dragging off men and women he continued to put them into prison.