This medieval Latin work recounts the life of Saint Buite, detailing his miraculous conception, baptism, and early life filled with signs and wonders. After being raised in a pious household, Buite sought knowledge in Italy, where he excelled in monastic life. Upon returning home, he performed miracles, including resurrecting King Nectannus from death, which led to his recognition and the granting of a castle. The narrative highlights Buite's spiritual journey, his divine gifts, and his impact on the community through his teachings and miracles.