Yahya b. Sa'id (Allah be pleased with him) reported: I said to Abu Salih: Did you hear Abu Huraira (Allah be pleased with him) making a mention of the excellence of prayer in the mosque of Messenger of Allah ﷺ? He said: No (I did not hear directly from Abu Huraira), but I heard Abdullah b. Ibrahlm b. Qariz;
say that' he had heard from Abu Huraira (Allah be pleased with him) that Messenger of Allah ﷺ had said: Prayer in this mosque of mine is better than a thousand prayers. or. is like one thousand prayers observed in other mosques besides It, except that it be in al-Masjid al-Haram. This hadith has been narrated by Yabya b. Sa'id with the same chain of transmitters.

حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ أَبِي عُمَرَ، جَمِيعًا عَنِ الثَّقَفِيِّ، - قَالَ ابْنُ الْمُثَنَّى حَدَّثَنَا عَبْدُ الْوَهَّابِ، - قَالَ سَمِعْتُ يَحْيَى بْنَ سَعِيدٍ، يَقُولُ سَأَلْتُ أَبَا صَالِحٍ هَلْ سَمِعْتَ أَبَا هُرَيْرَةَ، يَذْكُرُ فَضْلَ الصَّلاَةِ فِي مَسْجِدِ رَسُولِ اللَّهِ ﷺ فَقَالَ لاَ وَلَكِنْ أَخْبَرَنِي عَبْدُ اللَّهِ بْنُ إِبْرَاهِيمَ بْنِ قَارِظٍ أَنَّهُ سَمِعَ أَبَا هُرَيْرَةَ يُحَدِّثُ أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ " صَلاَةٌ فِي مَسْجِدِي هَذَا خَيْرٌ مِنْ أَلْفِ صَلاَةٍ - أَوْ كَأَلْفِ صَلاَةٍ - فِيمَا سِوَاهُ مِنَ الْمَسَاجِدِ إِلاَّ أَنْ يَكُونَ الْمَسْجِدَ الْحَرَامَ " .