Lupercalia

http://www.stvalentinesday.org/history-of-st-valentines-day.html

http://www.catholic.org/saints/saint.php?saint_id=159

https://www.npr.org/2011/02/14/133693152/the-dark-origins-of-valentines-day

https://indigospirituality.com/modern-lupercalia-ritual/