Galatians 1:23

but they were only hearing, "He who was once persecuting us now proclaims the faith which once he was destroying."

Acts 6:7

And the word of God was increasing, and the number of the disciples in Jerusalem was being multiplied exceedingly; a great multitude also of the priests were becoming obedient to the faith.

Acts 9:13

And Ananias answered, "Lord, I heard from many concerning this man, how many evils he did to Thy saints in Jerusalem;

Acts 9:20

and straightway in the synagogues he was preaching Jesus, that He is the Son of God.

Acts 9:26

Now, having come to Jerusalem, he was trying to join himself to the disciples; and they were all afraid of him, not believing that he was a disciple.

1 Corinthians 15:8-10

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

1 Timothy 1:13-16

though formerly I was a blasphemer, and a persecutor, and injurious; but I obtained mercy, because I, being ignorant, did it 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 heard from many concerning this man, how many evils he did to Thy saints in Jerusalem;
1 Corinthians 15:8
and, last of all, as to one born out of time, He appeared to me also.
1 Timothy 1:13
though formerly I was a blasphemer, and a persecutor, and injurious; but I obtained mercy, because I, being ignorant, did it in unbelief;