Talha b. ‘Ubaidallah reported God’s Messenger as saying, “When one of you places in front of him something such as the back of a saddle, he should pray without caring who passes on the other side of it.”
Nafi’ said on the authority of Ibn ‘Umar that the Prophet used to make his riding-beast kneel between him and the qibla and pray facing it.
(Bukhari and Muslim.) Bukhari added that Nafi' asked Ibn ‘Umar, saying, “Tell me what happened when the camels moved away,” to which he replied, “He used to take the saddle, put it straight, and pray facing the back of it.”
Abu Juhaim reported God’s Messenger as saying, ‘‘If one who passes in front of a man who is praying knew the responsibility he incurs, to stand still for forty would be better for him than to pass in front of him.” Abun Nadr said, “I do not know whether he said forty days, or months, or years.”
Abu Juhaifa said, “I saw God's Messenger in Mecca at al-Abtah in a red leather tent, I saw Bilal take the ablution water left by God’s Messenger, and I saw the people racing one another to get to that ablution water. If anyone got any of it he rubbed himself with it, and anyone who did not get any got some of the moisture from his companion’s hand. I then saw Bilal take a staff and fix it in the ground, after which God’s Messenger came out quickly in a red mantle and led the people in two rak'as facing the staff. And I saw people and animals passing in front of the staff.”
