This letter is a testament from Imam Ali (peace be upon him) regarding his wealth, written after his return from the Battle of Siffin. Historically, this period is significant in Islamic history, as Imam Ali was engaged in various battles while also fulfilling his responsibilities as a caliph. In this testament, he provides clear instructions about the management of his wealth, aimed at seeking the pleasure of Allah.

The main theme of this letter is the clear guidelines provided by Imam Ali regarding the distribution and use of his wealth. He appoints his sons Hasan and Hussain (peace be upon them) as guardians of this wealth, ensuring they derive sustenance from it in a proper manner and spend it on good causes. This conveys an important message that the management of wealth should be in accordance with the will of Allah.

A key phrase is: "I have reserved this inheritance for the two sons of Fatima (peace be upon her) out of respect for the closeness of the Messenger, their honor and sanctity, and respect for their kinship, only with the consent of Allah." This highlights the importance of family in the distribution of wealth, teaching us that one should consider their family and relatives when managing their assets.

Imam Ali also emphasizes that whoever is entrusted with this wealth must keep it in its original state and only utilize its fruits for the designated purposes. This serves as a reminder of the importance of safeguarding wealth and using it responsibly.

Furthermore, this testament exemplifies the abolition of slavery, as Imam Ali states that any female slaves who are pregnant should be freed in favor of their children. This is a profound moral lesson that emphasizes the right to freedom for every individual, and the importance of respecting that right.