Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:88:15

And cushions lined up  

and cushions arrayed, one next to the other, against which they may lean,
القرآن:٨٨:١٥

وَنَمَارِقُ مَصْفُوفَةٌ  

{ونمارق} وسائد {مصفوفة} بعضها بجنب بعض يستند إليها.