Corpus of Electronic Texts Edition
The Destruction of Dind Ríg (Author: [unknown])

paragraph 24

Then Cobthach was invited to the ale and the feast, and with him went thirty kings of the kings of Erin. Howbeit Cobthach was unable to enter the house until Labraid's mother and his jester went in. This is what the jester chose (as his reward for doing so): the benediction of the Leinstermen, and the freedom of his children forever. Out of goodness to her son the woman went. On that night Labraid himself was managing household matters.