Corpus of Electronic Texts Edition
Life of St. Declan of Ardmore (Author: Patrick Power)

chapter 24

After these things Declan and Feargal Mac Cormac (king of the Deisi) and his people gave a large area of land to Patrick in the neighbourhood of Magh Feimhin and this belongs to his successors ever since and great lordship there. And the place which was given over to him is not far from the Suir. There is a great very clear fountain there which is called 'Patrick's Well' and this was dear to Patrick. After this, with blessing, they took leave of one another and Patrick returned to Cashel to Aongus Mac Natfrich and Declan went with him.