Farhad's Hand Is Crushed

From B5.8, Kavus’s Letter to Mazandaran. It illustrates B5.8.25–30:

B5.8.25
He chose his warriors one by one for might,And bade them show their prowess in his sight.
B5.8.26
“Let him behold what separates mankindFrom Divs whose strength leaves mortal force behind.
B5.8.27
Go meet him like the leopard on its prey,And let your Div-like strength his heart dismay.”
B5.8.28
They came in force and grimly closed him round,Their anger thick as storm-clouds on the ground.
B5.8.29
One seized his hand and crushed with savage force,Till pain through bone and sinew ran its course.
B5.8.30
Yet Farhad held his ground beneath the strain;His face showed neither pallor nor the pain.