“The most awful (meanest) name in Allah’s sight.”
Sufyan said more than once, “The most awful (meanest) name in Allah’s sight is (that of) a man calling himself
*King of Kings*
(Malik-al-amlak)
Sufyan said, “Somebody else (i.e. other than Abu Az-Zinad, a sub-narrator) says: What is meant by ‘The king of kings’ is *Shahan Shah*
*Source*
Sahih al-Bukhari, Good Manners and Form (Al-Adab) Book 78, Hadith 230