Mithra
From LSJ
ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
English > Greek (Woodhouse)
Wikipedia EN
Mithra (Avestan: 𐬨𐬌𐬚𐬭𐬀 Miθra, Old Persian: 𐎷𐎰𐎼 Miça) commonly known as Mehr, is the Zoroastrian divinity (yazata) of covenant, light, and oath. In addition to being the divinity of contracts, Mithra is also a judicial figure, an all-seeing protector of Truth, and the guardian of cattle, the harvest, and of the Waters.
The Romans attributed their Mithraic mysteries to "Persian" (i.e., Zoroastrian) sources relating to Mithra. Since the early 1970s, the dominant scholarship has noted dissimilarities between the Persian and Roman traditions, making it, at most, the result of Roman perceptions of Zoroastrian ideas.