69 He confessed that he was overcome when he asked them to change their determination, but they thought their pen stronger than swords of iron. Then it was unbelief which was wounded so that it fell, not the faith of the saints; they did not desire a tomb in their own country, for whom was reserved a home in the heavens. They wandered over the whole earth, “having nothing and yet possessing all things.” Wherever they were sent, they esteemed it a place full of delights, for nothing was wanting to them in whom the riches of faith abounded. Lastly, they enriched others, being themselves poor as to earthly means, rich in grace. They were tried but not killed, in fasting, in labours, in watchings, in vigils. Out of weakness they came forth strong. They did not wait for the enticements of pleasure who were satiated by fasting; the burning summer did not parch those whom the hope of eternal grace refreshed, nor did the cold of icy regions break them down, whose devotion was ever budding afresh with glowing devotion; they feared not the chains of men whom Jesus had set free; they desired not to be rescued from death, who expected to be raised again by Christ.
Source: Letters (New Advent)