In the purer times of the Zoroastrian religion it would seem that neither Ormazd nor Ahriman was represented by sculptured forms. A symbolism alone was permitted, which none could mistake for a real attempt to portray these august beings. But by the date of the Sassanian revival, the original spirit of the religion had suffered considerable modification; and it was no longer thought impious, or perilous, to exhibit the heads of the Pantheon, in the forms regarded as appropriate to them, upon public monuments. The great Artaxerxes, probably soon after his accession, set up a memorial of his exploits, in which he represented himself as receiving the insignia of royalty from Ormazd himself, while Ahriman, prostrate and seemingly, though of course not really, dead, lay at the feet of the steed on which Ormazd was mounted. In the form of Ormazd there is nothing very remarkable; he is attired like the king, has a long beard and flowing locks, and carries in his left hand a huge staff or baton, which he holds erect in a slanting position. The figure of Ahriman possesses more interest. The face wears an expression of pain and suffering; but the features are calm, and in no way disturbed. They are regular, and at least as handsome as those of Artaxerxes and his divine patron. He wears a band or diadem across the brow, above which we see a low cap or crown. From this escape the heads and necks of a number of vipers or snakes, fit emblems of the poisonous and “death-dealing” Evil One.
Some further representations of Ormazd occur in the Sassanian sculptures; but Ahriman seems not to be portrayed elsewhere. Ormazd appears on foot in a relief of the Great Arta-xerxes, which contains two figures only, those of himself and his divine patron. He is also to be seen in a sculpture which belongs probably to Sapor I., and represents that monarch in the act of receiving the diadem from Artaxerxes, his father. In the former of these two tablets the type exhibited in the bas-relief just described is followed without any variation; in the latter, the type is considerably modified. Ormazd still carries his huge baton, and is attired in royal fashion; but otherwise his appearance is altogether new and singular. His head bears no crown, but is surrounded by a halo of streaming rays; he has not much beard, but his hair, bushy and abundant, flows down on his two shoulders; he faces the spectator, and holds his baton in both his hands; finally, he stands upon a blossom, which is thought to be that of a sim-flower. Perhaps the conjecture is allowable that here we have Ormazd exhibited to us in a solar character, with the attributes of Mithra, from whom, in the olden time, he was carefully distinguished.
Ormazd seems to have been regarded by the kings as their special guardian and protector. No other deity (unless in one instance) is brought into close proximity with them; no other obtains mention in their inscriptions; from no other do they allow that they receive the blessing of offspring. Whatever the religion of the common people, that of the kings would seem to have been, in the main, the worship of this god, whom they perhaps sometimes confused with Mithra, or associated with Anaitis, but whom they never neglected, or failed openly to acknowledge.