ذِكْرُ مَا يُسْتَحَبُّ لِلطَّائِفِ حَوْلَ الْبَيْتِ الْعَتِيقِ، أَنْ يَقْتَصِرَ فِي الِاسْتِلَامِ عَلَى الرُّكْنَيْنِ الْيَمَانِيَّيْنِ
Ibn ‘Umar said I have not seen the Apostle of Allaah ﷺ touching anything in the House (the Ka’bah) but the two Yamani corners. (Using translation from Abū Dāʾūd 1874)
«لَمْ أَرَ رَسُولَ اللَّهِ ﷺ يَمْسَحُ مِنَ الْبَيْتِ إِلَّا الرُّكْنَيْنِ الْيَمَانِيَّيْنِ»