Tawaf between Safa and Marwa

Bukhari :: Book 2 :: Volume 26 :: Hadith 708
Narrated 'Amr bin Dinar:
We asked Ibn 'Umar whether a man who, while performing 'Umra, had performed Tawaf of the Ka'ba; and had not yet performed Tawaf between Safa and Marwa, could have sexual relation with his wife, Ibn 'Umar replied "The Prophet (p.b.u.h) reached Mecca and performed the seven rounds (of Tawaf) of the Ka'ba and then offered a two-Rakat prayer behind Maqam ibrahim and then performed the seven rounds (of Tawaf) between Safa and Marwa." He added, "Verily! In Allah's Apostle (p.b.u.h) you have a good example." We asked Jabir bin 'Abdullah (the same question) and he said, "He (that man) should not come near (his wife) till he has completed Tawaf between Safa and Marwa."
Bukhari :: Book 2 :: Volume 26 :: Hadith 710
Narrated 'Asim:
I asked Anas bin Malik: "Did you use to dislike to perform Tawaf between Safa and Marwa?" He said, "Yes, as it was of the ceremonies of the days of the Pre-lslamic period of ignorance, till Allah revealed: 'Verily! (The two mountains) As-Safa and Al-Marwa are among the symbols of Allah. It is therefore no sin for him who performs the pilgrimage to the Ka'ba, or performs 'Umra, to perform Tawaf between them.' " (2.158)
Bukhari :: Book 2 :: Volume 26 :: Hadith 711
Narrated Ibn Abbas:
Allah's Apostle performed Tawaf of the Ka'ba and the Sa'i of Safa and Marwa so as to show his strength to the pagans.
Bukhari :: Book 2 :: Volume 26 :: Hadith 712
Narrated 'Aisha:
I was menstruating when I reached Mecca. So, I neither performed Tawaf of the Ka'ba, nor the Tawaf between Safa and Marwa. Then I informed Allah's Apostle about it. He replied, "Perform all the ceremonies of Hajj like the other pilgrims, but do not perform Tawaf of the Ka'ba till you get clean (from your menses)."