This is the fifth fascicle of the story of the Bodhisatta who was born as Mahosot (the one who has powerful medicines), the son of Sirivatthaka and Sumana, a wealthy merchant in Mithila City. When he was born, he clasped a medicinal herb in his hand that caused a his mother giving birth without feeling pains. Moreover, the herb could cure every sick person.When Sirivatthaka placed and smeared the medicinal herb on his forehead, his headache immediately vanished. At the age of seven, Mahosot demonstrated his architectural talent. Throughout his childhood his wisdom grew. With his excellence, he was one of advisors to King Vitheha of Mithila. When King Vitheha died, Mahosot moved to Varanasi City and became the advisor to King Chulani Prommathat.
Folio 25 on the recto side: In Culasakkarat (CS) 1175, a ka hao year, on the third day of the waning moon of the second [lunar] month, the seventh day of the week (Saturday), at the time of the morning drum (7:30–9:00), the writing was finished. Chao Suttha and his wife had the religious faith to sponsor the making of this manuscript entitled Mahosot to support the Teachings of the Buddha. Nibbāna paccaya hotu no dhuvaṃ dhuvaṃ (May this be a condition for us to reach Nirvana, certainly.).