Sif is a goddess from Norse mythology, known primarily as the wife of the god Thor. She is often associated with the earth and fertility, symbolizing the nurturing aspects of nature. Sif is recognized for her long, golden hair, which is said to represent fields of wheat and the bounty of the harvest. In the myths, Sif is also noted for her beauty and strength. One famous story involves the trickster god Loki, who cut off her hair as a prank. To make amends, he had the dwarves create a new set of hair made of gold, which further enhanced her beauty and significance in the pantheon.