'Horsemen' in the Bible

And he called unto him two of the centurions, and said, Make ready two hundred soldiers to go as far as Caesarea, and horsemen threescore and ten, and spearmen two hundred, at the third hour of the night:

But on the morrow they left the horsemen to go with him, and returned to the castle:

And the number of the armies of the horsemen was twice ten thousand times ten thousand: I heard the number of them.