I did read somewhere Khadija was a Nestorian Christian ie not belonging to Nicean Compact.
Eg.
Wiki does not list her religion before Islam.
But very clear that Waraqa her cousin/uncle is a staunch Christian.
Eg.
Quote:www.gnfcw.com/Muhammad.htm
After several successful journeys to Syria, Muhammad married Khadija in a Christian ceremony with the vows administered by Khadija's cousin, Waraqa bin
Wiki does not list her religion before Islam.
But very clear that Waraqa her cousin/uncle is a staunch Christian.