Hadith 17:441
Abu Mu'awiyah narrated to us, from Abd al-Rahman ibn Ishaq, from al-Nu'man ibn Sa'd, from Ali, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Indeed, in Paradise there are chambers whose outsides can be seen from their insides, and their insides from their outsides." A Bedouin stood up and said: "For whom are they, O Messenger of Allah?" He said: "They are for those who spoke good words, fed the hungry, spread peace, and prayed at night while the people were asleep."
حدثنا أبو معاوية عن عبد الرحمن بن إسحاق عن النعمان بن سعد عن علي قال قال رسول الله صلى الله عليه وسلم إن في الجنة غرفا ترى ظهورها من بطونها وبطونها من ظهورها فقام أعرابي فقال لمن هي يا رسول الله قال هي لمن قال طيب الكلام واطعم الطعام وأفشى السلام وصلى بالليل والناس نيام