The Messenger of Allah ﷺ was given seven repeated long surahs, while Moses was given six, When he threw the tablets, two of them were withdrawn and four remained.  

أُوتِيَ رَسُولُ اللَّهِ ﷺ سَبْعًا مِنَ الْمَثَانِي الطُّوَلِ وَأُوتِيَ مُوسَى عَلَيْهِ السَّلاَمُ سِتًّا فَلَمَّا أَلْقَى الأَلْوَاحَ رُفِعَتْ ثِنْتَانِ وَبَقِيَ أَرْبَعٌ