The twenty-first letter of the Hebrew alphabet, Sh or S. Represents the number 300. The third and last of the three "mother letters." A Hebrew word meaning "tooth." Corresponds to the element of Fire, the 31st Path (between Hod and Malkuth), and Tarot trump XX Judgment.
Readers, please enjoy this guest blog post by Sandra Kynes, author of several books, including The Herb Gardener's Essential Guide, Plant Magic, and the new Witches' Encyclopedia of Magical Plants, among many others.
Although a few old books...