حَدَّثَنَا حَسَنُ بْنُ مُوسَى قَالَ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ عَمَّارِ بْنِ أَبِي عَمَّارٍ عَنِ ابْنِ عَبَّاسٍ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَقَامَ بِمَكَّةَ خَمْسَ عَشْرَةَ سَنَةً ثَمَانِ سِنِينَ أَوْ سَبْعًا يَرَى الضَّوْءَ وَيَسْمَعُ الصَّوْتَ وَثَمَانِيًا أَوْ سَبْعًا يُوحَى إِلَيْهِ وَأَقَامَ بِالْمَدِينَةِ عَشْرًا
مسند امام احمد بن حنبل · Hadith 2399
It was narrated from Ibn 'Abbas (RA) that the Messenger of Allah (PBUH) stayed in Makkah for fifteen years, during seven or eight of which he would see a light and hear a voice, and during seven or eight of which revelation came to him. And he stayed in Madinah for ten years.
Sanad
حَدَّثَنَا حَسَنُ بْنُ مُوسَى قَالَ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ عَمَّارِ بْنِ أَبِي عَمَّارٍ عَنِ ابْنِ عَبَّاسٍ