question #1 Sahih al-Bukhari 4018, Book 64, Hadith 67 : What is the significance of adhering to justice and fairness in financial matters according to Islamic teachings?

Some men of the Ansar requested Allah’s Messenger (ﷺ) to allow them to see him, they said, “Allow us to
forgive the ransom of our sister’s son, `Abbas.” The Prophet (ﷺ) said, “By Allah, you will not leave a
single Dirham of it!”