Khosrow Prays Bareheaded to the Sun

From E6.5, Khosrow and Bahram Parley. It illustrates E6.5.101–112 (to E6.5.118):

E6.5.101
He spoke, dismounted from his ivory-gray,And took his costly crown off there to pray.
E6.5.102
He turned toward the sun with grievous cries,And placed his hope in God who rules the skies.
E6.5.103
“O glorious Judge, who brings hope’s tree to fruit,You know who wrongs Your slave with proud dispute.
E6.5.104
You know how shame now stains the royal crown,And how this rebel seeks to pull it down.
E6.5.105
If royalty must leave our ancient race,I will not strive to hold the royal place.
E6.5.106
I will become a servant in the Fire,And live on herbs and milk with no desire.
E6.5.107
I shall not hoard up coin of any kind,But wear coarse wool, to holy rites resigned.
E6.5.108
Yet if the crown by God is meant as mine,I will serve You with justice as my sign.
E6.5.109
Grant victory to my army in this fight;Keep crown and throne beyond that wretch’s might.
E6.5.110
If I prevail, this crown and steed shall goTo Azargashasp, where the fires glow.
E6.5.111
These armlets, earrings, torque, and robe, which shineWith gold and gems, I too shall give that shrine.
E6.5.112
Upon the lapis dome I shall let streamTen bags of dinars, yellow in their gleam.