He likely taught Jesus the differences between the varieties of wood that he used - the sycamore fig, oak, or olive, for example.
Swi nga ha endleka leswaku u dyondzise Yesu ku hambana loku a ku ri kona exikarhi ka mintsandza yo hambana-hambana leyi a a yi tirhisa - hi xikombiso, nkuwa, oak kumbe mutlhwari.