Throughout Islamic history numerous scholars have authored compilations of Forty Hadith. Al-Imam al- Nawawi is perhaps the most prominent of them, while one of the earliest is al-Hasan b. Sufyan al-Nasawi. Following "...in the footsteps of the aforementioned notable scholars and hadith masters of Islam" this work collects 40 hadith on the topic of wealth and earning. This text's goal is to mention the fundamental texts through which concepts vital to the study of wealth, earning, economics, finance, and financial ethics will be introduced from an Islamic lens. This novel work is essential for Muslims of all levels of knowledge and aptitude seeking to better understand how the sacred texts of Islam address the above topics in a rational and principled manner.