Detailed Explanation — Wisdom (276): O son of Adam, peace be upon him! Don't worry about the day that has not yet come, don't put it on your day that has come. Because if there is even one day left of your life, then Allah will provide you with your sustenance.

This wisdom saying is a profound supplication by Imam Ali (a.s.) in which he seeks refuge in Allah from having his outward appearance be better in the eyes of people while his inner self is disapproved in the sight of Allah. This prayer draws our attention to the fact that both the outward and inward states of a person are important, and they must be in harmony with each other.

The historical context of this wisdom is that Imam Ali (a.s.) faced numerous challenges in his life, and he always raised his voice for truth and justice. This supplication reflects his efforts to improve his spiritual state while also wanting to present his best image to the people.

A significant theme in this wisdom is the avoidance of hypocrisy and showing off. Imam Ali (a.s.) is praying that while he strives to enhance his outward appearance for others, he does not corrupt his inner self before Allah. This teaches us that our intentions and the essence of our actions are what truly matter to Allah, and merely focusing on how we appear to others is unacceptable.

Another important aspect is that Imam Ali (a.s.) emphasizes that Allah is aware of everything, including our intentions and actions. Therefore, we should keep our intentions pure and act solely for the sake of Allah’s pleasure.

The practical takeaway from this wisdom is that we should strive for balance in our lives. We should aim to present a good outward appearance to others while simultaneously working on the improvement of our inner selves. This supplication reminds us that to attain Allah's pleasure, we must keep our intentions correct and sincere.