24 October – Saint Arethas of Najran

‘Arethas, son of Arethas,” ‘South Church’ at Nitl
Menologion of Basil II (about)
Triptyque dit ” Triptyque Harbaville” : Déisis et saints
The Book of Saints

Modern Hagiography

Bibliotheca Sanctorum

Martyrologium Romanum

Roman Martyrology

Sanctorale Catholicum

Tradition in Action

Medieval Hagiography

BHL

Acta Sanctorum

The Cult of Saints in Late Antiquity Database

Art & Architecture

Index of Medieval Art

Europeana