Moling of Luachair, Irish cleric and poet, fl. 695.
The Annals of Tigernach relate that upon the death of King Fínsnechta Fledach mac Dúnchada, Mo Ling Luachra do-rigni in rand-so ar Fínachta/Moling of Luachair made this stave on Finachta::
To this, Adomnán of Iona responded:
This in turn generated a final verse from Moling:
References
Moling of Luachair Wikipedia(Text) CC BY-SA