Sahih Bukhari Volume 003, Book 029, Hadith Number 086.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 29. Penalty of Hunting While on Pilgrimage
Narated By Ibn 'Abbas : When the Prophet returned after performing his Hajj, he asked Um Sinan Al-Ansari, "What did forbid you to perform Hajj?" She replied, "Father of so-and-so (i.e. her husband) had two camels and he performed Hajj on one of them, and the second is used for the irrigation of our land." The Prophet said (to her), "Perform 'Umra in the month of Ramadan, (as it is equivalent to Hajj or Hajj with me (in reward)."