Acts of the Apostles 22:5-7

The high priest and the whole council of elders can testify that this is so. For I received letters from them to our Jewish brothers in Damascus, authorizing me to bring the followers of the Way from there to Jerusalem, in chains, to be punished. “As I was on the road, approaching Damascus about noon, a very bright light from heaven suddenly shone down around me. I fell to the ground and heard a voice saying to me, ‘Saul, Saul, why are you persecuting me?’