Cross reference
John 20:8
8 So then the other disciple who came first to the tomb also entered in, and he saw and believed.
John 20:4
4 They both ran together. The other disciple outran Peter, and came to the tomb first.
John 1:50
50 Jesus answered him, "Because I told you, 'I saw you underneath the fig tree,' do you believe? You will see greater things than these!"
John 20:25
25 The other disciples therefore said to him, "We have seen the Lord!" But he said to them, "Unless I see in his hands the print of the nails, and put my hand into his side, I will not believe."
John 20:29
29 Jesus said to him, "Because you have seen me,{TR adds " Thomas,"} you have believed. Blessed are those who have not seen, and have believed."