Mo Ling, also known as Moling Luachra, was a 7th-century Irish bishop who served as the second Bishop of Ferns. Recognized as a saint in the Catholic tradition, he is historically described as one of the four great prophets of Ireland. His religious influence was significant during his lifetime, particularly through the establishment of monastic sites in regions such as County Carlow and County Kilkenny.
Life and works

During his career, Mo Ling established a monastery at St Mullin's in County Carlow. He is also credited with having a church constructed at Mullennakill in County Kilkenny. Historical manuscripts, including the Borama and The Birth and Life of St. Moling, recount his involvement in political matters, specifically his role in ending a cattle tributary demanded by the kings of Tara from the kings of Leighin.
Veneration

The saint is commemorated on June 17 and July 25. His legacy is preserved through various medieval manuscripts that detail his life and his interactions with the ruling kings of his era. He remains a significant figure in Irish religious history, celebrated for both his monastic foundations and his perceived prophetic status.
