It is narrated from Muhammad bin Ka'b (may Allah have mercy on him) that one of the companions of the Messenger of Allah (peace be upon him) used to touch all the corners and would say: "It is not permissible to leave out anything from the House of Allah." So Ibn Abbas (may Allah be pleased with him) said: "Indeed, for you in the life of the Messenger of Allah (peace be upon him) is the best example." (__QUR_N__: Al-Ahzab: 21)
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 963
Hadith Takhrijإسناده ضعيف لضعف موسى بن عبيدة الربذي أخرجه عبد الرزاق (8948) وابن أبي شيبة (14997)۔
It is narrated from Muhammad bin Ka'b (may Allah have mercy on him) that Ibn Abbas (may Allah be pleased with him) used to touch the Yemeni Corner and the Black Stone, while Ibn Zubair (may Allah be pleased with him) used to touch all the corners and would say: "Nothing from the House of Allah should be left out." And Ibn Abbas (may Allah be pleased with him) would say: "Indeed, for you in the Messenger of Allah ﷺ is the best example." (__QUR_33_21__)
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 964
Hadith Takhrijإسناده ضعيف لضعف موسى بن عبيدة الربذي أخرجه ابن أبي شيبة (14994) - وعبد الرزاق (8947)۔
It is narrated from Sa’ib bin Abdullah (may Allah be pleased with him) that he heard the Messenger of Allah (ﷺ) supplicating between the Yemeni Corner and the Black Stone: “Our Lord! Grant us good in this world and good in the Hereafter, and save us from the punishment of the Fire.” (__QUR_2:201__)
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 965
Hadith Takhrijأخرجه أبو داود، المناسك، باب الدعاء في الطواف (1892) وصححه ابن خزيمة (2721) - والحاكم: 1 / 455 - وابن الجارود (456)۔