Al-Bukhari (1782) and Muslim (1256) narrated that Ibn `Abbas said, The Messenger of Allah (peace and blessings be upon him) said to a woman from among the Ansar —  Ibn `Abbas mentioned her name but I forgot it —  “What kept you from performing Hajj with us?” She said, “We only have two camels,” and the father of her son and her son had gone for Hajj on one camel, and he left the other camel so that they could carry water on it. He said, “When Ramadan comes, go for ‘Umrah, for ‘Umrah in (that month) is equivalent to Hajj.”