Farangis Sights the Pursuers

From B10.22, Piran Pursues Kay Khosrow. It illustrates B10.22.9–16:

B10.22.9
At last they reached a river deep below,Their ranks spread warp and woof beside its flow.
B10.22.10
Its bed was deep, but narrow was its span;To cross its waters daunted every man.
B10.22.11
That stream was Gulzaryun, its current dread;In spring it ran with blood, a sea of red.
B10.22.12
Across the bank lay Khosrow, Giv asleep,While Farangis alone the watch did keep.
B10.22.13
She searched the distant reaches of the land,And saw afar the Turanian chief’s command.
B10.22.14
She hurried back and raised a warning cry,And broke their sleep as danger drew close by.
B10.22.15
She cried, “Rise, warrior, worn by toil and pain;The hour of battle looms before you plain.
B10.22.16
Their horsemen follow underneath the moon;I fear that time will close around us soon.