Arabic (Original)
حَدَّثَنَا ابْنُ نُمَيْرٍ وَمُحَمَّدُ بْنُ عُبَيْدٍ قَالَا حَدَّثَنَا عُبَيْدُ اللَّهِ عَنْ نَافِعٍ عَنْ ابْنِ عُمَرَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ مَنْ حَمَلَ عَلَيْنَا السِّلَاحَ فَلَيْسَ مِنَّا.
English Translation
Ibn Numayr and Muhammad ibn Ubayd told us, they said: Ubaydullah told us, from Nafi', from Ibn Umar: that the Messenger of Allah, peace and blessings be upon him, said: "Whoever takes up arms against us is not one of us."