Today is the feast day of St Columba (Colum Cille), who according to tradition, wrote the Cathach (RIA MS 12 R 33).
This month it will be on display in the @rialibrary.bsky.social on 26 June from 10:00-16:30. Come visit!
Royal Irish Academy
Today is the feast day of St Columba (Colum Cille), who according to tradition, wrote the Cathach (RIA MS 12 R 33) as a copy of a Latin psalter belonging to St Finnian in a single night. A dispute arose about the ownership of the copy leading to the battle of Cúl Dreimne in AD 561.