lectionary

(noun)

A book or listing that contains a collection of scripture readings appointed for Christian or Judaic worship on a given day or occasion.

Examples of lectionary in the following topics:

Ottonian Illustrated Books in the Early European Middle Ages
- He derived his title from the miniatures in the Registrum Gregorii (a collection of letters by Pope Gregory the Great) and the Codex Egberti, a famous gospel lectionary manuscript, both for Archbishop Egbert of Trier (circa 950-993).