http://www.todayifoundout.com/index.php/2010/06/the-iconic-live-long-and-prosper-hand-gesture-was-originally-a-jewish-sign/
https://www.bibliotecapleyades.net/sociopolitica/codex_magica/codex_magica21.htm
http://www.jesus-is-savior.com/False%20Religions/Kabbalah/jewish_cabala.htm
https://kabbalah.com/en/concepts/the-magic-of-kabbalah