Armaiti

() is an Avestan language term for a class of divinity/divine concepts in Zoroastrianism, and literally means "Bounteous Immortal". Later middle Persian variations of the term include Ameshāspand and the specifically Zoroastrian Mahrāspand and Amahrāspand.
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[Persian] Armaiti ("beneficent devotion") is one of the Amesha Spentas. She is the personification of holy devotion, the daughter of the creator and represents righteous obedience. She is associated with the earth and in that capacity she is the goddess of fertility and the dead, who are buried in the earth. The fifth day of every month and the twelfth month are dedicated to her. Her eternal opponent is the archdemon of discontent, Nanghaithya.