Siavash Appears in Piran's Dream

From B9.57, The Birth of Kay Khosrow. It illustrates B9.57.1–5:

B9.57.1
One moonless night, when birds and beasts lay still,And cattle slept beneath the darkness chill,
B9.57.2
Piran beheld within a vivid dreamA candle kindled from the solar beam.
B9.57.3
Beside it Siavash stood, sword in hand,And called to Piran with a firm command:
B9.57.4
“Shake off sweet sleep and rise without delay;Consider what the world will bring this day.
B9.57.5
A new day dawns, a feast of royal birth;Tonight Kay Khosrow comes to life on earth!”