Then he added, “Also of your own selves shall men arise, speaking perverse things, to draw away disciples after them.”—Acts 20:29,30

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.
