dominical
adjective
do·min·i·cal də-ˈmi-ni-kəl 
1
: of or relating to Jesus Christ as Lord
2
: of or relating to the Lord's day
Example Sentences
Recent Examples on the Web So goes one of Flannery O’Connor’s most enduring quotes, a salty twist on a dominical passage from the Book of John. 
Sarah Edwards, The New Yorker, 9 Mar. 2017
Sarah Edwards, The New Yorker, 9 Mar. 2017 Word History
Etymology
Middle English, from Late Latin dominicalis, from dominicus (dies) the Lord's day, from Latin dominicus of a lord, from dominus lord, master
First Known Use
15th century, in the meaning defined at sense 1