عَنِ الْمِقْدَامِ بْنِ شُرَيْحٍ عَنْ أَبِيهِ عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ كَانَ إِذَا رَأَى الْمَطْرَ قَالَ: ((اللَّهُمَّ صَيِّبًا نَافِعًا)) قَالَ: وَسَأَلْتُ عَائِشَةَ بِأَيِّ شَيْءٍ كَانَ يَبْدَأُ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ إِذَا دَخَلَ بَيْتَهُ؟ قَالَتْ: بِالسِّوَاكِ
It is narrated from Sayyida Aisha (may Allah be pleased with her) that when the Noble Prophet (peace and blessings be upon him) saw rain, he would supplicate: «اللّٰہُمَّ صَیِّبًا نَافِعًا» … "O Allah! Send down beneficial rain." Shuraih (may Allah have mercy on him) says: I asked Sayyida Aisha (may Allah be pleased with her) that when the Noble Prophet (peace and blessings be upon him) entered the house, what would he begin with? She said: "With the miswak."