'Horseback' in the Bible

So the horseman went to meet him and said, “Thus says the king: ‘Do you come in peace?’” And Jehu said, “What have you to do with peace? Rein in behind me.” And the watchman reported, “The messenger approached them, but he has not returned.”

Then Joram sent out a second horseman, who approached them and said, “Thus says the king: ‘Do you come in peace?’” Jehu replied, “What have you to do with peace? Rein in behind me.”

and let the robe and the horse be handed over to one of the king’s most noble officials. Let him dress the man whom the king delights to honor [in the royal robe] and lead him on horseback through the open square of the city, and proclaim before him, ‘This is what shall be done for the man whom the king desires to honor.’”

So Haman took the royal robe and the horse and dressed Mordecai, and led him on horseback through the open square of the city, proclaiming before him, “This is what shall be done for the man whom the king desires to honor.”

He wrote [a decree] in the name of King Ahasuerus, and sealed it with the king’s ring, and sent letters by couriers on horseback, riding on the royal [mail] relay horses, the offspring of the racing mares.