Zal's Three Shafts in the Night

From B1.10, Zal Comes to Mehrab’s Aid. It illustrates B1.10.7–10:

B1.10.7
He set a mighty bow upon his arm,And chose a branch-like shaft to deal them harm.
B1.10.8
He marked each station where the chiefs might lie,Then drove one shaft straight upward through the sky.
B1.10.9
Then three shafts sped to three posts through the night,And stirred the camp with sudden fear and fright.
B1.10.10
At dawn the troops discovered where they fell,And cried: “These are Zal’s shafts; we know them well!”