'Aayeshah Radiyallahu 'Anha reports:
"Rasulullah Sallallahu 'Alayhi Wasallam kissed the forehead of 'Uthmaan bin Maz'oon after his death. At that time tears were flowing from his eyes". (JA)
English reference (JA): Book 44, Hadith 309 (JA)
Arabic reference (JA): Book 45, Hadith 326 (JA)