TODAY'S HADITH

Narrated Nafi`: "The Prophet used to make his she−camel sit across and he would pray facing it (as a Sutra)." I asked, "What would the Prophet do if the she−camel was provoked and moved?" He said, "He would take its camel−saddle and put it in front of him and pray facing its back part (as a Sutra). And Ibn `Umar used to do the same." (This indicates that one should not pray except behind a Sutra).