As you, Father, are in me and I am in you, may they [the disciples and all who come after them as believers] also be in us, so that the world may believe that you have sent me..." (20,21)

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.
