This is another article in the chapter Probable Enormities from the classical manual on Sharia called Reliance of the Traveller. The articles are posted one by one in the order they are given in the book.
BENEFITING AT A MUSLIM’S EXPENSE
p75.10 The Prophet (Allah bless him and give him peace) said:
“Whoever eats food obtained at the expense of a Muslim, Allah will feed him hellfire on Judgement Day. He who gains a prestigious reputation at the expense of a Muslim, Allah will reduce him to the position of the show-offs and boasters (def:
p33.2) on Judgement Day. He who wears a garment acquired at the expense of a Muslim, Allah will dress him in a garment of fire on Judgement Day.”