"Malachi, Malachias, Malache or Mal'achi (/ˈmæləkaɪ/ (listen); Hebrew: מַלְאָכִי, Modern: Malaḵi, Tiberian: Malʾāḵī, "Messenger", see malakh) was the traditional writer of the Book of Malachi, the last book ...
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of the Neviim (prophets) section in the Hebrew Bible. No allusion is made to him by Ezra, however, and he does not directly mention the restoration of the temple. The editors of the 1906 Jewish Encyclopedia implied that he prophesied after Haggai and Zechariah (Malachi 1:10; 3:1, 3:10) and speculated that he delivered his prophecies about 420 BCE, after the second return of Nehemiah from Persia (Book of Nehemiah 13:6), or possibly before his return, comparing Malachi 2:8 with Nehemiah 13:15 (Malachi 2:10–16 with Nehemiah 13:23)." - (en.wikipedia.org 29.12.2020)
