For this book, "The Commandments of Kings and the Sons of Kings from Ould Qahtan bin Hood" is not hidden, as it is a book of literature, which contains poetry and prose on a degree of eloquence, and it is a book of sermon and refinement with what includes the words of the kings, and depicts the pre -Islamic life in many of its moral aspects, including generosity and chastity And courage and preservation of neighborhood and righteousness