st catherine is the patron saint of librarians and secretaries

https://en.m.wikipedia.org/wiki/Catherine_of_Alexandria

" Constantine’s (46-120 AD) mom St. Helena built a chapel at the possible site of the strange bush from Exodus 3:2 in Sinai, Egypt. It is now called St. Catherine’s Monastery after the beautiful scholar from Alexandria the Golden Legend says was tortured and beheaded by Maxentius (250 -312 AD) after marrying Jesus in the desert. Emelibrary.org says St. Catherine’s Library is the oldest continuously operating library in the world. "

https://amp.bangordailynews.com/2012/02/21/opinion/letters/wednesday-feb-22-2012-teachers-libraries-and-the-right-to-choose