Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:6093Yūnus > Ḥammād / Ibn Salamah > Bishr b. Ḥarb > Ibn ʿUmar

[Machine] I heard the Messenger of Allah ﷺ saying, "Every traitor has a banner by which his treachery is known, and indeed the greatest treachery is the treachery of the ruler."  

أحمد:٦٠٩٣حَدَّثَنَا يُونُسُ حَدَّثَنَا حَمَّادٌ يَعْنِي ابْنَ سَلَمَةَ عَنْ بِشْرِ بْنِ حَرْبٍ قَالَ سَمِعْتُ ابْنَ عُمَرَ يَقُولُ

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِنَّ لِكُلِّ غَادِرٍ لِوَاءً يُعْرَفُ بِقَدْرِ غَدْرَتِهِ وَإِنَّ أَكْبَرَ الْغَدْرِ غَدْرُ أَمِيرِ عَامَّةٍ