Luke 24:16

but their eyes were in such a state as to keep them from recognizing Him.

Luke 24:31

Then their eyes were instantly opened and they recognized Him, and at once He vanished from them.

John 18:6

So when He said to them, "I am He," they took a lurch backward and fell to the ground.

Acts 26:18

to open their eyes and turn them from darkness to light and from Satan's power to God, so as to have their sins forgiven and have a possession among those that are consecrated by faith in me.'

Treasury of Scripture Knowledge

Summary

Then the LORD opened the eyes of Balaam, and he saw the angel of the LORD standing in the way, and his sword drawn in his hand: and he bowed down his head, and fell flat on his face.

Bowed down

Bible References

Opened

Luke 24:16
but their eyes were in such a state as to keep them from recognizing Him.
Acts 26:18
to open their eyes and turn them from darkness to light and from Satan's power to God, so as to have their sins forgiven and have a possession among those that are consecrated by faith in me.'

Bowed down

John 18:6
So when He said to them, "I am He," they took a lurch backward and fell to the ground.