"The young Sohrab was the fruit of one of Rustum's early amours. He had left his mother, and sought fame under the banners of Afrasiab, whose armies he commanded, and soon obtained a renown beyond that of all contemporary heroes but his father. He had carried death and dismay into the ranks of the Persians, and had terrified the boldest warriors of that country, before Rustum encountered him, which at last that hero resolved to do, under a feigned name. They met three times. The first time they parted by mutual consent, though Sohrab had the advantage; the second, the youth obtained a victory, but granted life to his unknown father; the third was fatal to Sohrab, who, when writhing in the pangs of death, warned his conqueror to shun the vengeance that is inspired by parental woes, and bade him dread the rage of the mighty Rustum, who must soon learn that he had slain his son Sohrab. These words, we are told, were as death to the aged hero; and when he recovered from a trance, he called in despair for proofs of what Sohrab had said. The afflicted and dying youth tore open his mail, and showed his father a seal which his mother had placed on his arm when she discovered to him the secret of his birth, and bade him seek his father. The sight of his own signet rendered Rustum quite frantic; he cursed himself, attempting to put an end to his existence, and was only prevented by the efforts of his expiring son. After Sohrab's death, he burnt his tents and all his goods, and carried the corpse to Seistan, where it was interred; the army of Turan was, agreeable to the last request of Sohrab, permitted to cross the Oxus unmolested. To reconcile us to the improbability of this tale, we are informed that Rustum could have no idea his son was in existence. The mother of Sohrab had written to him her child was a daughter, fearing to lose her darling infant if she revealed the truth; and Rustum, as before stated, fought under a feigned name, an usage not uncommon in the chivalrous combats of those days." — Arnold.
And the first grey of morning filled the east,
And the fog rose out of the Oxus stream.
But all the Tartar camp along the stream
Was hushed, and still the men were plunged in sleep.
Sohrab alone, he slept not; all night long
He had lain wakeful, tossing on his bed;
But when the grey dawn stole into his tent,
He rose, and clad himself, and girt his sword,
And took his horseman's cloak, and left his tent,
And went abroad into the cold wet fog,
Through the dim camp to Peran-Wisa's tent.
Through the black Tartar tents he passed, which stood
Clustering like bee-hives on the low flat strand
Of Oxus, where the summer-floods o'erflow
When the sun melts the snows in high Pamere;
Through the black tents he passed, o'er that low strand,
And to a hillock came, a little back
From the stream's brink — the spot where first a boat,
Crossing the stream in summer, scrapes the land.
The men of former times had crowned the top
With a clay fort; but that was fallen, and now
The Tartars built there Peran-Wisa's tent,
A dome of laths, and o'er it felts were spread.
And Sohrab came there, and went in, and stood
Upon the thick piled carpets in the tent,
And found the old man sleeping on his bed
Of rugs and felts, and near him lay his arms.
And Peran-Wisa heard him, though the step
Was dulled; for he slept light, an old man's sleep;
And he rose quickly on one arm, and said: —
"Who art thou? for it is not yet clear dawn.
Speak! is there news, or any night alarm?"
But Sohrab came to the bedside, and said: —
"Thou knowest me, Peran-Wisa: it is I.
The sun is not yet risen, and the foe
Sleep; but I sleep not; all night long I lie
Tossing and wakeful, and I come to thee.
For so did King Afrasiab bid me seek
Thy counsel and to heed thee as thy son,
In Samarcand, before the army marched;...