Baphomet is a deity that the Knights Templar were accused of worshipping, and that subsequently was incorporated into occult and mystical traditions. The name Baphomet appeared in trial transcripts for the Inquisition of the Knights Templar starting in 1307. Wikipedia
TaDaa........I thank you Mathew.
The Sigil of Baphomet is the official insignia of the Church of Satan, according to google
It’s also the sigil of the Church of Satan.