'Horsemen' in the Bible

The young man who told him said, “By chance I happened to be on Mount Gilboa, and behold, Saul was leaning on his spear. And behold, the chariots and the horsemen pursued him closely.

David captured from him 1,700 horsemen and 20,000 foot soldiers; and David hamstrung the chariot horses, but reserved enough of them for 100 chariots.

But the Arameans fled before Israel, and David killed 700 charioteers of the Arameans and 40,000 horsemen and struck down Shobach the commander of their army, and he died there.