its probably not a reference it was probably just called lazarus since the name was cool
There are multiple references vetex could have taken it from such as the Lazarus Pit in Batman. However, yes those would stem from the original story of the Bible.
“In the Bible, Lazarus of Bethany was resurrected by Jesus 4 days after his death.”
jesus christ is canon in wom?
Webcomic is not necessarily canon but Theos does use the spell
Seraph’s Malevolence
in the webcomic.