Ogllo, then, established the worship of the Sun. They taught the savage inhabitants of the place agriculture and the principal trades, the art of building cities, roads and aqueducts. Mama Ogllo taught the women to spin and weave. They appointed a number of overseers to take care that every one did his duty; and when they had thus regulated everything in Cuzco, they re-ascended to heaven. But they left a son and daughter to continue their work. Like their parents, the brother and sister became husband and wife, and from them descends the sovereign family of the Incas, that is to say, the Lord-rulers, or Master-rulers.
Such is the legend, from which the first deduction must be that the Inca family has nothing in common with the other denizens of earth. It is super-imposed, as it were, on humanity. It is because of this difference of origin that the laws which restrain the rest of mankind are not always applicable to the Incas. For example, they marry their sisters, as Manco Capac did, and as the Sun does, for the Moon is at once his wife and his sister. It is thus that they are enabled to preserve the divine character of their unique family.
