(i) Thus when God will have his glory set forth, he raises up men, and gives them excellent gifts for the accomplishment of the same, Ex 31:2,3.

Dalili da aka ba aka ba da sassan yankunan da suka dace wanda masu sayarwa za su iya amfani da su don gudanar da bincike da gwada gwagwarmayar fasahar su da kuma inganta sakon su don sake tabbatar da masu amfani.
