"We were with the Messenger of Allah ﷺ collecting the Qur'an on pieces of cloth, so the Messenger of Allah ﷺ said: 'Tuba is for Ash-Sham.' So we said: 'Why is that O Messenger of Allah?' He said: 'Because the angels of Ar-Rahman spread their wings over it.'"
كُنَّا عِنْدَ رَسُولِ اللَّهِ ﷺ نُؤَلِّفُ الْقُرْآنَ مِنَ الرِّقَاعِ فَقَالَ رَسُولُ اللَّهِ ﷺ طُوبَى لِلشَّأْمِ فَقُلْنَا لأَىٍّ ذَلِكَ يَا رَسُولَ اللَّهِ قَالَ لأَنَّ مَلاَئِكَةَ الرَّحْمَنِ بَاسِطَةٌ أَجْنِحَتَهَا عَلَيْهَا هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ إِنَّمَا نَعْرِفُهُ مِنْ حَدِيثِ يَحْيَى بْنِ أَيُّوبَ