Acts 9:4
he dropped to the ground and heard a voice saying to him, "Saul, Saul, why do you persecute me?"
Acts 10:3
About three o'clock in the afternoon he distinctly saw in a vision an angel of God entering and saying to him, "Cornelius."
Acts 10:13
A voice came to him, "Rise, Peter, kill and eat."
Treasury of Scripture Knowledge
Summary
And when the LORD saw that he turned aside to see, God called unto him out of the midst of the bush, and said, Moses, Moses. And he said, Here am I.