Doing a Mitzvah While Earning a Living
A friend of mine mentioned to me that many of my articles contain personal information, such as references to family and friends. I thought about that, and I agreed with him.
Mitzvah Principles
Doing a Mitzvah Through Your Job in the Gemara
Whether work done for pay, like writing tefillin, selling clothing or arranging a mortgage, also counts as a mitzvah when the worker intends to help others.