The Holy Prophet Muhammad [saw] said:

"I am leaving two valuable assets for you, the holy Quor'an and my Ahlil Bait (A.S ). Whoever stays in touch with them will never be led astray. These two will never be isolated from each other until they come to me at the fountain of Kauthar"

References from the Sunnis books:

1- Musnad-e- Ahmed vol 3 pg 26
2- Sahih Muslim vol 5 pg 26
3- Jamey ul Masaneed va sunen vol 19 pg 137
4- Fazael-u- Sahaba vol 2 pg 203 #1032 5-Al Mojamul Kabir vol 5 pg 169 # 4980
6- Musnad-e- Abi Yali vol 2 pg 297 # 48
7- Javahirul Aqdain pg 397 # 2711
8- Khasaisun Nisayee pg# 85
9- Sunan-e- Tirmazi vol 5 pg 629 #3788
10- Jame-ul- Ahadees vol 3 pg 241
11- Durarul Mansoor vol 7 pg 349
12- Asdul Ghaba vol 2 pg 13.
13- Tareekh-e-Yaqoobi vol 2 pg 201
All these references can be found in the Arabic versions. In the hadith given above, the Ahlil Bait [A.S] are the 5 panjatan and their descendents. This is verified by aya-e-tatheer (sura -e- Ahzab verse # 33).
The fact that the Ahlil Bait [A.S] are only the panjatan is proven in the books below.
1-   Musnad-e-Ahmed vol 4 pg 107 & vol 6 pg 292
2-   Sahih Muslim vol 5 pg 33
3-   Musnad al Buzzar vol 2 pg 332 4-Tafseer-e- al Kabir vol 25 pg 209 5- Tafseer-e- Roohul Bayan vol 7 pg 171
6-   Tafseer-e- Roohul Ma'ani vol 22 pg 14
7-   Zadul Maseer vol 6 pg 198
8-   Musnad -e- abi Dawood pg 274
9-  Al Jamiul Saheeh vol 5 pg 351, 352, & 663
10- Musnad-e- Ishaque vol 3 pg 276
11- Mustadrak-e-Hakim vol 2 pg 416 & vol 3 pg 147.
12- Musnad-e-Tiyalisi vol 8 pg 274 # 2059
13-Al Asaba vol 2 pg 509
14 Tafseer-e-ibne Katheer vol 3 pg 492
15 Tafseer-e- Tibri vol 22 pg 5
16 Tafseer -e- Qurtabi vol 14 pg 183
17Sunan-e-Baheqee vol 2 pg 149

There are approx.50 other references found in the book "Anvar-e- Hadith-e- Kisa". All these references are also in the Arabic texts.

Provided by : Group of Five Team