ɪn bˈʌndɐhˌɪʃn θˈɜːɾi sˈɛvən.tˈɛn fˈoːɹtiːn, ˈɑːɹʃtæt plˈeɪz ðɪs ɹˈoʊl təɡˌɛðɚ wɪððɪ ˈeɪmʃə spˈɛntə ˈæmɚɹˌɛɾæt, ʌv hˈuːm ˈɑːɹʃtæt ɪz ɐ hˈæmkɑːɹ "kˈoʊˈɑːpɚɹˌeɪɾɚ"; ænd ɪnðə bˈʊk ʌv ˈɑːɹdə wˈɜːɹæz fˈaɪv.θɹˈiː, ʃiː stˈændz ðɛɹ wɪð mˈɪθɹə, ɹˈæʃnuː, vˈeɪuːvˈɑːɾə, ænd vəɹˈiːθɹæɡnə.
in Bundahishn (37.10–14), Arshtat plays this role together with the Amesha Spenta Ameretat, of whom Arshtat is a hamkar "co-operator"; and in the Book of Arda Wiraz (5.3), she stands there with Mithra, Rashnu, Vayu-Vata, and Verethragna.