Psalter
/ˈsɔːltər/
Definition 1 of 1
Pro Tip 1/3Religious Text
Used primarily in religious or liturgical contexts, particularly in Christianity. 
The choir sang verses from the psalter.
Pro Tip 2/3Sacred Connotation
Carries a sacred or holy association and is often used in formal or solemn settings. 
Each morning, the monks would recite from the holy psalter.
Pro Tip 3/3Historical Use
Refers to an ancient manuscript, which might be valuable or of historical interest. 
The museum displayed a medieval psalter with beautifully illuminated pages.