John was a serious man, and humble, but known to all the poor of Kraków for his kindness. His goods and his money were always at their disposal, and time and again they took advantage of him. He kept only the money and clothes absolutely needed to support himself. He slept little, ate sparingly, and took no meat. He made a pilgrimage to Jerusalem, hoping to be martyred by the Turks. Later John made four subsequent pilgrimages to Rome, carrying his luggage on his back. When he was warned to look after his health, he was quick to point out that, for all their austerity, the fathers of the desert lived remarkably long lives.
