In Sermon (179), Imam Ali (a.s.) addresses a group that was contemplating joining the Kharijites. This incident occurred during a tumultuous period of his caliphate when the Kharijites were emerging as a rebellious faction. The group was apprehensive, knowing that aligning with the Kharijites would lead to disastrous consequences under Imam Ali's leadership. When the Imam sent one of his companions to assess their intentions, he reported that they had retreated, showing weakness and cowardice.

Imam Ali (a.s.) used the example of the Thamud people, who fell far from God's mercy, to illustrate the fate that awaits those who turn away from the truth. He warned that when swords are drawn against them, they will regret their choices. This serves as a powerful reminder that individuals must make their decisions with careful consideration, especially when it comes to matters of faith.

A significant theme in this sermon is the role of Satan in leading people astray. The Imam explained that today, Satan has scattered them, and tomorrow, he will disown them. This highlights that those who stray from the truth will find themselves without any support. The lesson here is clear: one must remain steadfast on the path of righteousness and guard against the whispers of evil.

Overall, Sermon (179) teaches us not to make hasty or fearful decisions in times of uncertainty. We should strive to maintain our faith and commitment to the truth. The sermon serves as a reminder that God's mercy is with those who walk the path of righteousness, and that turning away from it leads to dire consequences.