Knowledge (Kitab Al-Ilm) 
Dawud :: Book 25 : Hadith 3650
Narrated AbuHurayrah:
The Prophet (peace_be_upon_him) said: He who is asked something he knows and conceals it will have a bridle of fire put on him on the Day of Resurrection.
Knowledge (Kitab Al-Ilm)
Dawud :: Book 25 : Hadith 3650
Narrated AbuHurayrah:
The Prophet (peace_be_upon_him) said: He who is asked something he knows and conceals it will have a bridle of fire put on him on the Day of Resurrection.