James O'Leary, The Most Ancient Lives of Saint Patrick… (1874)
“ But the saint, desiring to gain him unto Christ, met him with true and lively arguments, persuading him from the very kinds and natures of all created things to believe that God was the Creator of all; and, that he might the more thoroughly lead him into the way of truth, he promised unto him a miracle, saying, "Now that the power of all thy limbs and of all thy senses fail thee, and are nearly dead, and that thy life is almost gone from thee, if Christ should restore unto thee the strength of the grace of thy early youth, wouldst thou not be bound of right to believe in Him?" ”
