Shahrnaz & Arnavaz, according to the Shahnameh, are the sisters of Jamshid and are the first women whose names Ferdowsi mentions. He bestows upon them such epithets as āpure,ā āveiled,ā and āchasteā:
Two pure women from the house of Jamshid
Were brought forth, trembling like a willow;
For both were sisters of Jamshid,
And were as crowns upon the heads of noble women.
Of the veiled women, one was Shahrnaz,
And the other, chaste Arnavaz by name.
(Book One, The Reign of Zahhak, 55: 6ā8)