Acts 22:8

22:8 I answered, ‘Who are you, Lord?’ He said to me, ‘I am Jesus the Nazarene, whom you are persecuting.’

Acts 26:11

26:11 I punished them often in all the synagogues and tried to force them to blaspheme. Because I was so furiously enraged at them, I went to persecute them even in foreign cities.

Acts 26:15

26:15 So I said, ‘Who are you, Lord?’ And the Lord replied, ‘I am Jesus whom you are persecuting.