(40) باب اسْتِحْبَابِ اسْتِلاَمِ الرُّكْنَيْنِ الْيَمَانِيَيْنِ فِي الطَّوَافِ دُونَ الرُّكْنَيْنِ الآخَرَيْن
Nafi' reported on the authority of 'Abdullah (Allah be pleased with him) that Allah's Messenger (way peace be upon him) did not touch but the Stone and the Yamani corner.
Reference: Sahih Muslim 1267 c
In-book reference: Book 15, Hadith 269
USC-MSA web (English) reference(deprecated numbering scheme): Book 7, Hadith 2908