It is narrated from Hazrat Umm Salamah (may Allah be pleased with her) that once I wore a necklace which had gold threads in it. The Prophet (peace and blessings be upon him) saw it and, turning away from me, said: "Who has made you fearless of the fact that Allah, the Exalted, may make you wear threads of fire in place of this on the Day of Resurrection?" So I took it off.