Galatians 1:23

only they heard that he who persecuted us formerly, now preached the faith which he formerly destroyed;

Acts 6:7

And the word of God increased, and the number of the disciples was greatly multiplied at Jerusalem, and a great multitude of the priests obeyed the faith.

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 9:20

and immediately in the synagogues he preached Jesus, that this is the Son of God.

Acts 9:26

And going to Jerusalem he endeavored to join the disciples; and they all feared him, not believing that he was a disciple.

1 Corinthians 15:8-10

and last of all he appeared to me also, as one born out of due time.

1 Timothy 1:13-16

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

Treasury of Scripture Knowledge

Summary

But they had heard only, That he which persecuted us in times past now preacheth the faith which once he destroyed.

Bible References

He which

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;
1 Corinthians 15:8
and last of all he appeared to me also, as one born out of due time.
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;