'Horsemen' in the Bible

He said, “These will be the ways of the king who will reign over you: he will take your sons and appoint them for himself to his chariots and among his horsemen and they will run before his chariots.

Now the Philistines gathered to fight against Israel, 30,000 chariots and 6,000 horsemen, and troops in multitude, like sand on the seashore. They came up and camped at Michmash, east of Beth-aven.