It is narrated from Abdullah bin Ubayd bin Umayr (may Allah have mercy on him) that he heard his father, Ubayd bin Umayr (may Allah have mercy on him), asking Sayyiduna Abdullah bin Umar (may Allah be pleased with them both): "Why is it that I see you touching only these two corners, namely the Black Stone and the Yemeni Corner, and no other?" He replied: "If I do so, it is because I heard the Messenger of Allah (peace and blessings be upon him) saying: 'Indeed, touching (kissing or laying the hand on) the two of them makes sins fall away; and a man does not raise his foot nor place it (during tawaf) except that ten good deeds are recorded for him in return and ten sins are shed from him.' And I also heard him (peace and blessings be upon him) saying: 'Whoever completes seven circuits (of tawaf of the House of Allah) and offers two rak'ahs of prayer, it is (in reward) equal to freeing a slave.'"
Hadith Referenceمسند أبي يعلى الموصلي / مسند عبد الله بن عمر / 5689
Hadith Takhrij«قال سعيد بن محمد السناري: قوى» «انظر قبله، مسند ابویعلیٰ ترقیم الاثری: 5663»