Abu Hurayra reported that the Messenger of Allah, may Allah bless him and grant him peace, said, "The name which hates the most is that a man be called the King of Kings."  

قَالَ رَسُولُ اللهِ ﷺ أَخْنَى الأسْمَاءِ عِنْدَ اللهِ رَجُلٌ تَسَمَّى مَلِكَ الأمْلاكِ