The book is titled "Tarikh al-Sudan" (History of Sudan). The passage discusses the history of the Funj Sultanate and its rulers, particularly Sultan Badi. It mentions the importance of the capital city, Sennar, and the administrative structure of the state. The text also refers to the chronicles and historical accounts of the period, highlighting the role of scholars and scribes in preserving this history. It mentions specific rulers like Badi, the son of Abu Shama, and his reign. The passage also touches upon the geographical aspects of the region, mentioning the Blue Nile and its significance. The text seems to be an excerpt from a historical work, possibly a translation or a commentary on the original Arabic text.