(4) باب تَحْرِيمِ الْغَدْرِ
It has been narrated on the authority of Abdullah that the Messenger of Allah (ﷺ) said:
There will be for every perfidious person on the Day of Judgment a flag by which he will be recognised. It will be announced: Here is the breach of faith of so and so. (ES)
Reference (ES): Sahih Muslim 1736 c (ES)
In-book reference (ES): Book 32, Hadith 16 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Book 19, Hadith 4307 (ES)