Title
- Piyyutim1
- Pontifical1
- Prayers1
- Proprium de tempore1
- Radnor Missal1
- Registrum ordinis Cysterciensis1
- Religious text1
- Religious texts1
- Report1
- Ritual1
- Rituale Dominicanum1
- Samaritan liturgy1
- Sarum manual1
- Selections from the Yemenite Maḥzor, for Sukkot, Shemini ʻatseret, and Śimḥat Torah1
- Selichot1
- Sequentiary1
- Sermons1
- Service book1
- Seven Penitential Psalms1
- Tonary1