Khosrow's Arrow Fells Bahram's Charger at the Bridge

From E6.7, Khosrow Flees the Night Attack. It illustrates E6.7.40–51:

E6.7.40
The youthful king then reached the bridge in pain,Pursued by Bahram, vengeance in his brain.
E6.7.41
Khosrow beheld him, stopped, and called his guide,The seasoned Gostaham, to stand by his side.
E6.7.42
“Bring me my bow,” he cried, “whose tongue shall tellMy words in battle, where it serves me well.”
E6.7.43
The treasurer brought the bow at his command;For Gostaham directed what was planned.
E6.7.44
The Shah poured arrows forth, and darkness spread;One shaft would stitch a helmet to a head.
E6.7.45
Then Bahram charged with kamand raised on high,A dragon under him against the sky.
E6.7.46
His horse was bare of armor in the fight;The king turned back and saw him with delight.
E6.7.47
He strung his bow and struck the charger’s chest;The wounded horse collapsed and lay at rest.
E6.7.48
The sepahbod, on foot, then raised his shield;He grasped his head, distressed upon the field.
E6.7.49
Then Yalan-sina charged; the king, in scorn,Shot at the horse by which the chief was borne.
E6.7.50
On foot he left the bridge, his charger lame;The troops withdrew along the way they came.
E6.7.51
When Bahram drew away from bridge and fight,Khosrow destroyed the bridge and took to flight.