Saints Cosmas and Damian
twins and early Christian martyrs born in Arabia
Feast: 26 September (current Roman calendar, optional memorial) · 27 September (1962 Missal, III class)
Who they were
Cosmas and Damian, brothers, lived in the third century, in the time of the persecutions. They were doctors who cared for the sick without payment, and so were called 'anargyroi', 'without silver'. They cared for souls too, by example and word, and converted many pagans.
A well-known story tells of a woman, Palladia, healed of haemorrhage, who pressed three eggs on them in thanks; Damian accepted in Christ's name so as not to offend her, which angered Cosmas. Both died as martyrs; their veneration spread from the East to Italy, especially Rome and Puglia.
The miracles
There was never a formal cause: Cosmas and Damian have been honoured as martyrs since the early centuries. The Golden Legend's story that a camel spoke to have them buried together is legend, not an examined miracle.
Why that counted as sanctity
Cosmas and Damian served the sick freely for love of Christ, healing bodies and bringing souls to Him, and gave their lives for the faith.
Connected on this site
- Felicitas of Padua Saint“She lived in the ninth century, and was a nun in Padua, probably at the convent of Saints Cosmas and Damian.” — Wikipedia
- Mamertinus of Auxerre Saint“He was converted by Germanus of Auxerre and became a monk at the Abbey of Saints Cosmas and Damian, Auxerre (later rededicated to Saint Marianus of Auxerre).” — Wikipedia
- Vatican News - Saint of the day (Italian): Saints Cosmas and Damian
- Wikidata Q76486 — dates, feast day and identifiers (CC0)
- English Wikipedia — Cosmas and Damian (CC BY-SA)
Checked against the sources listed on 21 September 2026. Corrections welcome.