(4) باب تَحْرِيمِ الْغَدْرِ
Anas reported Allah's Messenger (ﷺ) having said this:
There would be a flag for every perfidious person on the Day of Judgment by which he will be recognised. (PT)
Reference (PT): Sahih Muslim 1737 (PT)
In-book reference (PT): Book 32, Hadith 17 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 19, Hadith 4308 (PT)