Wishtasp-sast nask

The Wishtasp-sast or Vishtasp-sast nask was the 10th nask (volume) of the Sasanian Avesta.^[1] The work is now lost, but according to later references, it contained a detailed history of Vishtaspa, an early patron of Zarathustra.^[2] The Wishtasp-sast nask may, in whole or in parts, be preserved through the Wishtasp Yasht manuscripts.^[3]

^ Yarshater 1983, p. 467: "The tenth nask of the Avesta [...] was called the Vishtasp Sast".
^ Shabazi 2002, "A detailed history of Kay Wištāsp was contained in lost parts of the Sasanian Avesta, particularly in Wištāsp-sāst-nask".
^ Mirfakhraie 2022, "Vishtāsp Yasht presumably belongs to the second Nask of twenty-one Nasks of Sasanid Avesta named Vishtāsp Sāst".

[FOOTNOTEYarshater1983p._467:_"The_tenth_nask_of_the_Avesta_[...]_was_called_the_Vishtasp_Sast"-1] Yarshater 1983, p. 467: "The tenth nask of the Avesta [...] was called the Vishtasp Sast".

[FOOTNOTEShabazi2002"A_detailed_history_of_Kay_Wištāsp_was_contained_in_lost_parts_of_the_Sasanian_Avesta,_particularly_in_Wištāsp-sāst-nask"-2] Shabazi 2002, "A detailed history of Kay Wištāsp was contained in lost parts of the Sasanian Avesta, particularly in Wištāsp-sāst-nask".

[FOOTNOTEMirfakhraie2022"Vishtāsp_Yasht_presumably_belongs_to_the_second_Nask_of_twenty-one_Nasks_of_Sasanid_Avesta_named_Vishtāsp_Sāst"-3] Mirfakhraie 2022, "Vishtāsp Yasht presumably belongs to the second Nask of twenty-one Nasks of Sasanid Avesta named Vishtāsp Sāst".

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