The meaning of stinginess and avarice

6. With this chain of narrators, from Ahmad bin Muhammed, from his father, from Abu’l-Jahm, from Musa bin Bikr, from Ahmad bin Sulayman, from Abu’l-Hasan, Musa bin Ja’far, peace be upon them both, that he said: The stingy is the one who is stingy with regards to what Allah has obliged upon him.