Jami` at-Tirmidhi, Book 49, Hadith 4157 (In-Book) ⓘ
Narrated Zaid bin Arqam, may Allah be pleased with both of them: that the Messenger of Allah said:"Indeed, I am leaving among you, that which if you hold fast to them, you shall not be misguided after me. One of them is greater than the other: The Book of Allah is a rope extended from the sky to the earth, and my family - the people of my house - and they shall not split until they meet at the Hawd, so look at how you deal with them after me."
حَدَّثَنَا عَلِيُّ بْنُ الْمُنْذِرِ، - كُوفِيٌّ - حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ، قَالَ حَدَّثَنَا الأَعْمَشُ، عَنْ عَطِيَّةَ، عَنْ أَبِي سَعِيدٍ، وَالأَعْمَشُ، عَنْ حَبِيبِ بْنِ أَبِي ثَابِتٍ، عَنْ زَيْدِ بْنِ أَرْقَمَ، رَضِيَ اللَّهُ عَنْهُمَا قَالاَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنِّي تَارِكٌ فِيكُمْ مَا إِنْ تَمَسَّكْتُمْ بِهِ لَنْ تَضِلُّوا بَعْدِي أَحَدُهُمَا أَعْظَمُ مِنَ الآخَرِ كِتَابُ اللَّهِ حَبْلٌ مَمْدُودٌ مِنَ السَّمَاءِ إِلَى الأَرْضِ وَعِتْرَتِي أَهْلُ بَيْتِي وَلَنْ يَتَفَرَّقَا حَتَّى يَرِدَا عَلَىَّ الْحَوْضَ فَانْظُرُوا كَيْفَ تَخْلُفُونِي فِيهِمَا " . قَالَ هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ .
also referenced under: Hadith 3788 (Reference) & Volume 6, Book 46, Hadith 3788 (DarusSalam)