(18) The Offices of Commander and Qadi
كتاب الإمارة والقضاء
(1a) Chapter: The Duty of Rulers to make Things Easy - Section 1
(1) باب ما على الولاة من التيسير - الفصل الأول
Mishkat al-Masabih 3725 
Ibn ‘Umar reported God’s Messenger as saying, “The perfidious one will have a standard set up for him on the day of resurrection, and announcement will be made that this is the perfidy* of so and so, the son of so and so.” (Bukhari and Muslim.) * This is explained as meaning the sign, result, or punishment of his perfidy.
وَعَنِ ابْنِ عُمَرَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: " إِنَّ الْغَادِرَ يُنْصَبُ لَهُ لِوَاءٌ يَوْمَ الْقِيَامَةِ فَيُقَالُ: هَذِهِ غَدْرَةُ فُلَانِ بْنِ فُلَانٍ "
 مُتَّفَقٌ عَلَيْهِ  (الألباني)حكم :
Reference : Mishkat al-Masabih 3725
In-book reference : Book 18, Hadith 64