Apostasy and Repentance
The defining movement of Nicholas's life, as the tradition preserves it, is his fall and his recovery. Having denied the faith under pressure while a young workman in a largely Muslim quarter of Trikala, he did not remain in his lapse but was, in the words of one account, immediately struck by remorse. His secret return to Metsovo and his reconciliation to the Church were followed by years of conspicuous penance, so that his eventual death is presented not merely as a martyrdom but as the consummation of a long repentance.
When the barber's threat forced a decision, Nicholas is said to have first put off exposure and then, after consulting spiritual advisers, to have refused to continue paying for silence, choosing instead to stand before the judge and confess. His open admission before the kadi that he had apostatized and then returned made his condemnation certain under the law of the time.