Definitions for "Haggai"
One of the twelve minor prophets, he was the first of the post-exilic prophets (beginning in 520 BCE). Four of his five oracles are focused around the temple, with the fifth one concerning messianic hopes reposing in Zerubbabel, a descendent of David.
a Hebrew minor prophet
an Old Testament book telling the prophecies of Haggai which are concerned mainly with rebuilding the temples after the Babylonian Captivity