كتاب المناسك
10  
The Rites of Pilgrimage
(4a)
Chapter: Entering Mecca and the Circumambulation - Section 1
(3)
باب دخول مكة والطواف - الفصل الأول
Mishkat al-Masabih 2568
Ibn ‘Umar said that he had not seen the Prophet touching anything in the House but the two Yamani corners (The corner containing the Black Stone and the Yamani corner to the south-east which, as is usually held, should be touched but not kissed. They are both held to be on the foundations laid by Abraham). Bukhari and Muslim.
وَعَنِ ابْنِ عُمَرَ قَالَ: لَمْ أَرَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَسْتَلِمُ من الْبَيْت إِلَّا الرُّكْنَيْنِ اليمانيين
  مُتَّفَقٌ عَلَيْهِ   (الألباني) حكم   :
Reference : Mishkat al-Masabih 2568
In-book reference : Book 10, Hadith 62