Sahih al-Bukhari 1188
Sahih al-Bukhari · Book 20: Virtues of Prayer at Masjid Makkah and Madinah · The superiority of offering As-Salat in the Mosque of Makkah and Al-Madina
Narrated Quza'a:
حَدَّثَنَا حَفْصُ بْنُ عُمَرَ ، حَدَّثَنَا شُعْبَةُ ، قَالَ أَخْبَرَنِي عَبْدُ الْمَلِكِ بْنُ عُمَيْرٍ ، عَنْ قَزَعَةَ ، قَالَ سَمِعْتُ أَبَا سَعِيدٍ ـ رضى الله عنه ـ أَرْبَعًا قَالَ سَمِعْتُ مِنَ النَّبِيِّ، صلى الله عليه وسلم وَكَانَ غَزَا مَعَ النَّبِيِّ صلى الله عليه وسلم ثِنْتَىْ عَشْرَةَ غَزْوَةً ح.
I heard Abu Said saying four words. He said, "I heard the Prophet (ﷺ) (saying the following narrative)." He had participated in twelve holy battles with the Prophet.