In the hadiths Bukhari vol.1 book 3 no.124 p.92 expands on the story of al-Khidr. Abu Dawud vol.3 no.4688-4690 p.1319 rationalizes this by saying the boy whom al-Khidr killed was born an infidel.
Kwenye hadithi za Bukhari juzuu ya 1 kitabu cha 3 na.124, uk.92 kinafafanua habari hii kwenye kisa cha al-Khidr. Abu Dawud juzuu ya 3 na.4688-4690, uk.1319 inahalalisha jambo hili kwa kusema kuwa mvulana huyu aliyeuawa na al-Khidr alizaliwa kafiri.