True or False: Amos preached during a prosperous period in Israel's history.

Amos did indeed preach during a prosperous period in Israel's history, specifically during the reign of Jeroboam II (786–746 B.C.). This era was characterized by military success and economic prosperity, which led to a sense of security and complacency among the Israelites. However, despite the outward prosperity, Amos's messages highlighted social injustices and moral decay, indicating that material wealth did not equate to spiritual health or righteousness in the eyes of God.

Amos's prophetic ministry serves as a reminder that during times of affluence, there can be a tendency for people to become indifferent to injustices and fail to uphold ethical and spiritual standards. His call for repentance and social justice was starkly contrasted against the backdrop of national prosperity, making his message poignant and necessary during this time.