Micah writes in order to bring God’s “lawsuit” against his people (Mic. 3:8). He indicts Samaria and Jerusalem for their sins (Mic. 1:2–7), with both Assyria (Mic. 5:5–6) and Babylon (Mic. 4:10) looming as instruments of the divine sentence.
Free from Assyrian interference in the first half of the eighth century, the reigns of Jeroboam II of Israel (782–753 B.C.) and the Judean kings Uzziah and Jotham (see Date) witnessed the emergence of a wealthy upper class. Yet this brought with it significant corruption. As Amos had condemned the economic and legal injustices prevalent in the northern kingdom in the first half of the eighth century (Amos 2:6–7; 5:10–12; 6:4–5), so Micah catalogs specific sins of both the northern and southern kingdoms. These sins included idolatry (Mic. 1:7; 5:12–14); the seizure of property (Mic. 2:2, 9); the failure of civil leadership (Mic. 3:1–3, 9–10; 7:3), religious leadership (Mic. 3:11), and prophetic leadership (Mic. 3:5–7, 11); the belief that personal sacrifice satisfies divine justice (Mic. 6:6–7); and corrupt business practices and violence (Mic. 6:10–12).
The reigns of Jotham, Ahaz, and Hezekiah, along with the increasing threat of the Neo-Assyrian Empire, provide the broad background for Micah. First, Ahaz stands out among the three Judean kings for his idolatry (2 Kings 16:1–4; Mic. 6:16) as well as for the help he sought from the Assyrian king Tiglath-pileser III (745–727 B.C.) in the face of Syro-Ephraimite aggression against Jerusalem (2 Kings 16:5–9; 2 Chron. 28:16–21). Second, Samaria, the northern Israelite capital, experienced exile as it fell (2 Kings 17; Mic. 1:6–7) to the Assyrian Shalmaneser V (727–722 B.C.). Finally, Sennacherib (705–681 B.C.) captured numerous cities and villages of the Shephelah controlled by Hezekiah (1:10–16), but ultimately failed to capture Jerusalem in 701 (2 Kings 18:13–19:37).