'Horsemen' in the Bible

And Elisha saw it, and he cried, My father, my father, the chariot of Israel, and the horsemen thereof. And he saw him no more: and he took hold of his own clothes, and rent them in two pieces.

Neither did he leave of the people to Jehoahaz but fifty horsemen, and ten chariots, and ten thousand footmen; for the king of Syria had destroyed them, and had made them like the dust by threshing.

Now Elisha was fallen sick of his sickness whereof he died. And Joash the king of Israel came down unto him, and wept over his face, and said, O my father, my father, the chariot of Israel, and the horsemen thereof.

How then wilt thou turn away the face of one captain of the least of my master's servants, and put thy trust on Egypt for chariots and for horsemen?