Acts 26:10-20

10 And this I did in Jerusalem: and numbers of the saints I put in prison, having had authority given to me from the chief priests, and when they were put to death, I gave my decision against them.
11 And I gave them punishment frequently, in all the Synagogues, forcing them to say things against God; and burning with passion against them, I went after them even into far-away towns.
12 Then, when I was journeying to Damascus with the authority and orders of the chief priests,
13 In the middle of the day, on the road I saw a light from heaven, brighter than the sun, shining round me and those who were journeying with me.
14 And when we had all gone down on the earth, a voice came to me, saying in the Hebrew language, Saul, Saul, why are you attacking me so cruelly? It is hard for you to go against the impulse which is driving you.
15 And I said, Who are you, Lord? And the Lord said, I am Jesus, whom you are attacking.
16 But get up on your feet: for I have come to you for this purpose, to make you a servant and a witness of the things in which you have seen me, and of those in which you will see me;
17 And I will keep you safe from the people, and from the Gentiles, to whom I send you,
18 To make their eyes open, turning them from the dark to the light, and from the power of Satan to God, so that they may have forgiveness of sins and a heritage among those who are made holy by faith in me.
19 So, then, King Agrippa, I did not go against the vision from heaven;
20 But I went about, first to those in Damascus and Jerusalem, and through all the country of Judaea, and then to the Gentiles, preaching a change of heart, so that they, being turned to God, might give, in their works, the fruits of a changed heart.
The Bible in Basic English is in the public domain.