The Savior in Zoroastrian (Saoshyant)
“Saoshyant” means benefit and beneficial. In the book of Avesta, the word “Saoshyant”is used. Other words like Shushyant, Sushians, Sushans, Susyus and Syusush are also written in this book.
Among the books of Zoroaster like “Yashts”, “Bandahish”, “Denkert”, “Zand and Hooman yasan”, “Jamasabnameh” etc …. we can understand the meaning of saoshyant and sushians from these books. For example, in the book named “Jamasabnameh” there is a discussion about Apocalypse.
The treatise of Sushians, Pourdavood, page 8
The Savior in Religions, R.S. Zavardehi page 186
The Reappearance of Sushiant
The last savior who will come to the earth is Sushiant like an illuminated sun. By his Reappearance, the religion will be completed and established. In fact, he can find the solution for every problem.
His period is only 57 years. Keikhosro who has some distinctions and honors, praises the religion, and during that period, he will be the commander of 7 conturies. Sushiant punishes the guilty people.
His period is the period of maturity and growth of human. All bad things and lies will vanish and there will be no illness, death, senility, abuse, tyranny and heresy.
The Savior in Religions, R.S. Zavardehi, page. 201
The text from : islampfr.com