"In that day shall the LORD of hosts be for a crown of glory, and for a diadem of beauty, unto the residue of his people, And for a spirit of judgment to him that sitteth in judgment, and for strength to them that turn the battle to the gate" Isa.28:5,6

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.
