Ibisobanuro ahagana hasi ku ipaji
d Kuba Yohana yari azwi cyane n’umutambyi mukuru hamwe n’umuryango we, byaje kongera kugaragazwa nyuma y’aho muri iyo nkuru. Igihe undi wo mu bagaragu b’umutambyi mukuru yaregaga Petero ko ari umwe mu bigishwa ba Yesu, Yohana asobanura ko uwo mugaragu yari “mwene wabo w’uwo Petero yaciye ugutwi.”—Yohana 18:26.