In Sermon (212), Imam Ali (a.s.) highlights the noble lineage of Prophet Muhammad (peace be upon him) and the attributes of the righteous. This sermon was delivered during a time when the Islamic community was striving to solidify its foundations. Imam Ali emphasized the purity of the Prophet's lineage and moral qualities, which serve as an exemplary model for Islamic society.

The Imam states that there is no association of transgressors or sinners in the lineage of the Prophet, which signifies that Allah chose to send His Messenger from a pure and virtuous family. This underscores the importance of the integrity of leaders and the purity of their lineage in guiding a community.

Following this, Imam Ali describes the attributes of Allah's righteous servants, including being custodians of divine knowledge, helping one another, and fostering love and sincerity. These qualities teach us that an Islamic society should be founded on love, cooperation, and knowledge.

The Imam also stresses the necessity for individuals to engage in righteous deeds before the Day of Judgment. This implies that we should live our lives in a way that prepares us for the Hereafter. We must embrace these attributes in our daily lives to attain Allah's pleasure.

Finally, Imam Ali emphasizes that those who follow the path of guidance will be successful. They are likened to individuals who open the doors of guidance and cleanse themselves from sins. This encourages us to adopt the path of righteousness in our lives and turn towards Allah for forgiveness and guidance.