Mishkat
al-Masabih
مشكاة المصابيح
The Offices of Commander and Qadi
كتاب الإمارة والقضاء
Chapter 2b: How to Conduct the Office of Qadi, and Fear of it - Section 2
باب العمل في القضاء والخوف منه - الفصل الثاني
Mishkat al-Masabih 3733
Abu Huraira reported Allah's Messenger ﷺ as saying, “He who has been appointed a qadi among the people has been killed without a knife.”* Ahmad, Tirmidhi, Abu Dawud and Ibn Majah transmitted it. *This phrase has troubled commentators. Perhaps the best explanation is that he will have reason to repent of his manner of life, for there are many traditions which express disapproval of undertaking such an office. A somewhat ingenious explanation is that his evil characteristics must be cut away, this being a kind of slaughter.
عَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مِنْ جُعِلَ قَاضِيًا بَيْنَ النَّاسِ فَقَدْ ذُبِحَ بِغَيْرِ سِكِّينٍ» . رَوَاهُ أَحْمَدُ وَالتِّرْمِذِيُّ وَأَبُو دَاوُدَ وَابْنُ مَاجَهْ
In-book reference: Mishkat al-Masabih Book 18 Chapter 2b Hadith 1