'Seen' in the Bible

Now Jonathan and Ahimaaz were staying by En Rogel; and a female servant used to go and tell them; and they went and told king David. For they might not be seen to come into the city.

Then Joab said to the Cushite, "Go, tell the king what you have seen!" The Cushite bowed himself to Joab, and ran.

He rode on a cherub, and flew. Yes, he was seen on the wings of the wind.