Micah's prophecy shifts from deep despair to a burst of hope as he describes the future rise of Mount Zion in Jerusalem. God's plan to bless all nations (Genesis 12:3) through Abraham's descendants will come true when people from all nations gather at the Lord's house to worship. There:
they will learn to follow God's laws and teachings;
these laws and teachings will spread among the nations as they leave God's house;
peace and well-being will grow as nations focus on peaceful activities and stop waging war; and
people will live without fear, enjoying security, prosperity, and blessings (Micah 4:4).
The idols of the nations fail them, but Israel's faithful God achieves all this. The prosperity he brings lasts forever (Micah 4:5).