2 Kings 6:17

6:17 Then Elisha prayed, “O Lord, open his eyes so he can see.” The Lord opened the servant’s eyes and he saw that the hill was full of horses and chariots of fire all around Elisha.

Acts 9:7

9:7 (Now the men who were traveling with him stood there speechless, because they heard the voice but saw no one.)

Acts 22:9

22:9 Those who were with me saw the light, but did not understand the voice of the one who was speaking to me.