In Wisdom (221), Imam Ali (peace be upon him) states: "Ignoring the pain is a very bad provision for the Hereafter, to oppress the servants of God." This wisdom highlights the importance of justice and fairness in human society. The historical context is significant as Imam Ali (a.s.) often spoke against oppression, especially during his caliphate.

The main theme of this wisdom is that oppression leads to dire consequences, particularly in the Hereafter. The oppressor not only harms others but also ultimately harms themselves. The phrase "servants of God" emphasizes that every human being is a creation of Allah, and inflicting harm upon them is akin to wrongdoing against Allah's creation.

A key moral lesson here is that the habit of oppression compels one to face severe punishment in the Hereafter. This serves as a reminder that those who commit injustices will be held accountable for their actions in the afterlife. Therefore, we should always strive for justice and equality in our dealings.

Practically, this wisdom teaches us to be mindful of the rights of others and to avoid any form of oppression. We should adopt justice and fairness in our social interactions to build a better society, reflecting the ethical teachings of Islam.