Author
- Pseudo-Dionysius of Halicarnassus1
- Pseudo-Eusebius of Cremona1
- Pseudo-Hegesippus1
- Pseudo-Jerome1
- Pseudo-Joachim of Fiore1
- Pseudo-Maximus the Confessor1
- Publius Papinius Statius1
- Rabanus Maurus1
- Raymond of Penyafort1
- Refael Mordekhai Malki1
- Reginold of Eichstätt1
- Richard of Middleton1
- Roberto Caracciolo1
- Rocca, Antonio1
- Rutilius Taurus Aemilianus Palladius1
- Saadia Gaon1
- Sagi Nehor Masʻud1
- Samson Hayyim Nahmani1
- Sebastian of Naples1
- Sextus Empiricus1