Sahih al-Bukhari 3366
صحيح البخاري#3366Sahihحَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا عَبْدُ الْوَاحِدِ، حَدَّثَنَا الأَعْمَشُ، حَدَّثَنَا إِبْرَاهِيمُ التَّيْمِيُّ، عَنْ أَبِيهِ، قَالَ سَمِعْتُ أَبَا ذَرٍّ ـ رضى الله عنه ـ قَالَ قُلْتُ يَا رَسُولَ اللَّهِ، أَىُّ مَسْجِدٍ وُضِعَ فِي الأَرْضِ أَوَّلُ قَالَ " الْمَسْجِدُ الْحَرَامُ ". قَالَ قُلْتُ ثُمَّ أَىٌّ قَالَ " الْمَسْجِدُ الأَقْصَى ". قُلْتُ كَمْ كَانَ بَيْنَهُمَا قَالَ " أَرْبَعُونَ سَنَةً، ثُمَّ أَيْنَمَا أَدْرَكَتْكَ الصَّلاَةُ بَعْدُ فَصَلِّهْ، فَإِنَّ الْفَضْلَ فِيهِ ".
Narrated Abu Dhar:I said, "O Allah's Messenger (ﷺ)! Which mosque was first built on the surface of the earth?" He said, "Al-Masjid-ul-Haram (in Mecca)." I said, "Which was built next?" He replied, "The mosque of Al-Aqsa (in Jerusalem) ." I said, "What was the period of construction between the two?" He said, "Forty years." He added, "Wherever (you may be, and) the prayer time becomes due, perform the prayer there, for the best thing is to do so (i.e. to offer the prayers in time)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 60:40