Thus Spoke Zarathustra
Faith in the Earth
Gathas
(Hymns of Zoroaster)
Influence and reception of Friedrich Nietzsche
Nietzsche and Buddhism
Nietzsche on the Manusmriti
(Ancient text, otherwise known as Mānava-Dharmaśāstra or Laws of Manu).
Philosophy of Friedrich Nietzsche
https://en.wikipedia.org/wiki/Thus_Spoke_Zarathustra