James O'Leary, The Most Ancient Lives of Saint Patrick… (1874)
“ The Soul of a Certain Sinner is by Saint Patrick freed from Demons.And on a time a certain saint, named Kaennechus, saw in Hibernia troops of demons passing along, armed with infernal instruments; whom having adjured in the name of the Holy Trinity, he compelled to declare the cause of their coming thither. And they, thus adjured, confessed, though unwillingly, that they came to bear away the soul of a certain most wicked sinner, who for his sins deserved to be carried into hell. ”
