Its reference to fields of knowledge such as agriculture, architecture, astronomy, chemistry, commerce, engineering, ethnology, government, hygiene, music, poetry, philology, and tactical warfare is only incidental to development of the theme; not as a treatise.
Bagaman may binabanggit ito tungkol sa ilang larangan ng kaalaman gaya ng agrikultura, arkitektura, astronomiya, kemistri, komersiyo, inhinyeriya, etnolohiya, pamahalaan, kalinisan at kalusugan, musika, panulaan, pilolohiya, at tactical warfare, ang mga iyon ay pahapyaw lamang na binanggit sa pagpapalawak ng tema nito.jw2019 jw2019