In this passage, the Israelites are described as having yoked themselves to the Baal of Peor, indicating a deep and binding commitment to a foreign god. This act of idolatry was a serious transgression against their covenant with the Lord, who had delivered them from Egypt and established them as His chosen people. The worship of Baal, a Canaanite deity, involved practices that were contrary to the teachings and laws given to Israel. By turning to Baal, the Israelites not only disobeyed God but also jeopardized their relationship with Him.
The Lord's anger is a reflection of His righteousness and the seriousness of idolatry. It underscores the importance of loyalty and devotion to God, who desires a faithful relationship with His people. This event serves as a cautionary tale about the dangers of compromising one's faith and the consequences that can follow. It encourages believers to remain steadfast in their commitment to God, avoiding the allure of false idols and maintaining the integrity of their faith.