'Horsemen' in the Bible

“When he sees a chariot, horsemen in pairs,A train of donkeys and a train of camels,Let him pay attention and listen closely, very closely.”

“Now look! Here comes a troop of riders, horsemen in pairs.”And one said, “Fallen, fallen is Babylon;And all the carved images of her gods are shattered on the ground.”

Elam took up the quiverWith the chariots, infantry and horsemen;And Kir uncovered the shield.

And it came to pass that your choicest valleys were full of chariots,And the horsemen took their fixed positions [in an offensive array] at the gate [of Jerusalem].

Woe (judgment is coming) to those who go down to Egypt for help,Who rely on horsesAnd trust in chariots because they are many,And in horsemen because they are very strong,But they do not look to the Holy One of Israel, nor seek and consult the Lord!

How then can you repulse [the attack of] a single commander of the least of my master’s servants, and rely on Egypt for chariots and for horsemen?