In this verse, the Israelites are reminded of a significant event in their history where God acted decisively against idolatry. At Baal Peor, some Israelites were led astray to worship a foreign god, which was a direct violation of their covenant with the Lord. This act of idolatry resulted in severe consequences, as God destroyed those who turned away from Him. The event serves as a powerful lesson about the dangers of abandoning faith and the importance of remaining loyal to God.
The verse underscores the theme of divine justice and the seriousness with which God views idolatry. It also serves as a call to the Israelites to remember their unique relationship with God and the responsibilities that come with it. By recalling this event, the people are encouraged to reflect on their own faithfulness and the need to adhere to God's commandments. It is a reminder that God's laws are meant to guide and protect His people, and that obedience leads to blessings and security.