This is another article in the chapter 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.
p62.0 BELIEVING THAT SOMETHING PORTENDS BAD LUCK
p62.1 The Prophet (Allah bless him and give him peace) said,
“Belief in a bad omen is polytheism (shirk).”