And he that saw it bare record, and his record is true: and he knoweth that he saith true, that ye might believe, John 19:34,35.

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.
