Book of Malachi the prophet Elijah who will prepare the way for the Lord. Book of Malachi Malachi (or Malachias; , "") is the last book of the Neviim contained in the Tanakh, the last of the Twelve Minor Prophets (canonically) and the final book of the Neviim. In the Christian ordering, the grouping of the Prophetic Books is the last section of the Old Testament, making Malachi the last book before the New Testament. The book is commonly attributed to a prophet by the name of "Malachi," as its title has frequently been understood as a proper name, although its Hebrew meaning
Development of the Old Testament canon Church, first found as last chapter of the eighth book of the Apostolic Constitutions. Canon n. 85 of the "Ecclesiastical Canons of the Same Holy Apostles" is a list of canonical books, includes 46 books of Old Testament canon which essentially corresponds to that of the Septuagint. The Old Testament part of the Canon n. 85 stated as follows: Karl Josef von Hefele argues that "This is probably the least ancient canon in the whole collection"; even he and William Beveridge believe that the writings of the Apostolic Canons dating from end of the second or early of the third