"The Prophet ﷺ prayed eight rakʿat for the Zuhr and ʿAsr, and seven for the Maghrib and ʿIsha prayers in Medina." Aiyub said, "Perhaps those were rainy nights." Anas said, "May be."  

أَنَّ النَّبِيَّ ﷺ صَلَّى بِالْمَدِينَةِ سَبْعًا وَثَمَانِيًا الظُّهْرَ وَالْعَصْرَ وَالْمَغْرِبَ وَالْعِشَاءَ فَقَالَ أَيُّوبُ لَعَلَّهُ فِي لَيْلَةٍ مَطِيرَةٍ قَالَ عَسَى