Acts 9:6-9
9:6 But stand up and enter the city and you will be told what you must do.”
9:7 (Now the men who were traveling with him stood there speechless, because they heard the voice but saw no one.)
9:8 So Saul got up from the ground, but although his eyes were open, he could see nothing. Leading him by the hand, his companions brought him into Damascus.
9:9 For three days he could not see, and he neither ate nor drank anything.