It was narrated that‘Uqbah ibn ‘Aamir said: I heard the Messenger of Allaah (peace and blessings of Allaah be upon him) say: “Whoever wears an amulet, may Allaah not fulfil his need, and whoever wears a sea-shell, may Allaah not give him peace.”
(Narrated by Ahmad, 16951)