حَدَّثَنَا مَحْمُودُ بْنُ غَيْلاَنَ، حَدَّثَنَا أَبُو دَاوُدَ، أَنْبَأَنَا شُعْبَةُ، عَنْ سِمَاكِ بْنِ حَرْبٍ، قَالَ سَمِعْتُ عَبْدَ الرَّحْمَنِ بْنَ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ، يُحَدِّثُ عَنْ أَبِيهِ، قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏"‏ إِنَّكُمْ مَنْصُورُونَ وَمُصِيبُونَ وَمَفْتُوحٌ لَكُمْ فَمَنْ أَدْرَكَ ذَلِكَ مِنْكُمْ فَلْيَتَّقِ اللَّهَ وَلْيَأْمُرْ بِالْمَعْرُوفِ وَلْيَنْهَ عَنِ الْمُنْكَرِ وَمَنْ كَذَبَ عَلَىَّ مُتَعَمِّدًا فَلْيَتَبَوَّأْ مَقْعَدَهُ مِنَ النَّارِ ‏"‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ ‏.‏

'Abdur-Rahman bin 'Abdullah bin Mas'ud narrated from his father, that he heard the Messenger of Allah(s.a.w) said: "Indeed you shall be aided, capturing, and victorious; so whoever among you sees that, then let him have Taqwa of Allah, and let him command the good and forbid the evil, and whoever lies about me on purpose, then let him take his seat in the Fire." Translation Not Available

Book Ref: Jamiya Tirmidhi Book 33 Hadith 2257
Web Ref:  Jamiya Tirmidhi Vol 4 Book 7 Hadith 2257