Micah was a prophet in Israel and Judah during the 8th century BC who warned of coming judgment for their sins. He foretold destruction of both kingdoms but also spoke of future restoration and salvation. The book of Micah addresses the sins of covetousness, injustice among leaders, and misplaced trust while also pointing to a future ruler from Bethlehem and emphasizing God's righteousness, mercy and sovereignty. Micah stressed that true service to God requires acting justly, loving mercy, and walking humbly with God.