Umarah bin Ghurab narrates from his paternal aunt, and she from Sayyidah Aishah (may Allah be pleased with her), that she asked Sayyidah Aishah (may Allah be pleased with her) (about some matter), and she, relating (the incident), said: "I will tell you what the Messenger of Allah (peace and blessings be upon him) did. It was the night of my turn for the Messenger of Allah (peace and blessings be upon him) to stay with me, so I ground some barley and prepared a loaf of bread from it. When he (peace and blessings be upon him) came (home), he closed the door. It was his (peace and blessings be upon him) blessed practice that when he intended to sleep he would close the door, tie up the mouth of the waterskin, turn the cup and the large dish upside down and put out the lamp. I began waiting for him (peace and blessings be upon him) to return from the mosque so that I could present that bread to him (peace and blessings be upon him), but he (peace and blessings be upon him) did not come (for some time) until sleep overcame me. Meanwhile a pet goat of one of our female neighbours came, picked up that bread and began chewing it. Sayyidah Aishah (may Allah be pleased with her) said: I got up restless (on seeing this), and the Messenger of Allah (peace and blessings be upon him) also woke up, and I rushed after that goat towards the door. Then he (peace and blessings be upon him) said: 'Take whatever part of your bread you can recover, but do not harm your neighbour in the matter of her goat.'"
Imam Ibn Abi Umar recorded this hadith; its chain contains the narrator al-Ifriqi (Abd al-Rahman bin Ziyad), who has been graded weak because of poor memory; however, its first part, comprising the etiquette before sleeping, is also mentioned in other sahih reports.
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب الأدب / 2590
Hadith Gradingمحدثین:إسناده ضعيف
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :إسناده ضعيف. » «أخرجه سنن أبي داود برقم: 270، وأخرجه السنن الكبرى للبيهقي برقم: 1528، وأخرجه المطالب العالية لابن حجر برقم: 206»
It is narrated from a member of the household of the Mother of the Believers, Sayyidah Umm Salamah (may Allah be pleased with her), that he said: "The bed of the Messenger of Allah (peace and blessings be upon him) was (in its size and shape) roughly like the way a person is placed in his grave (in the lahd), and the mosque (its direction or its wall) was at the side of his head."
This report is mursal hasan (a good report with a missing Companion link).
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب الأدب / 2591
Hadith Gradingمحدثین:إسناده حسن، مرسل
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :قال ابن حجر: مُرْسَلٌ حَسَنٌ . » «أخرجه سنن أبي داود برقم: 5044»