Language:
كتاب الأذان
10  
Call to Prayers (Adhaan)
(36)
Chapter: (The reward of a person) who waits for As-Salat (the prayer) in the mosque and the superiority of mosques
(36)
باب مَنْ جَلَسَ فِي الْمَسْجِدِ يَنْتَظِرُ الصَّلاَةَ، وَفَضْلِ الْمَسَاجِدِ
Sahih al-Bukhari 660

Narrated Abu Huraira:

The Prophet (ﷺ) said, "Allah will give shade, to seven, on the Day when there will be no shade but His. (These seven persons are) a just ruler, a youth who has been brought up in the worship of Allah (i.e. worships Allah sincerely from childhood), a man whose heart is attached to the mosques (i.e. to pray the compulsory prayers in the mosque in congregation), two persons who love each other only for Allah's sake and they meet and part in Allah's cause only, a man who refuses the call of a charming woman of noble birth for illicit intercourse with her and says: I am afraid of Allah, a man who gives charitable gifts so secretly that his left hand does not know what his right hand has given (i.e. nobody knows how much he has given in charity), and a person who remembers Allah in seclusion and his eyes are then flooded with tears."

حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، قَالَ حَدَّثَنِي خُبَيْبُ بْنُ عَبْدِ الرَّحْمَنِ، عَنْ حَفْصِ بْنِ عَاصِمٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ سَبْعَةٌ يُظِلُّهُمُ اللَّهُ فِي ظِلِّهِ يَوْمَ لاَ ظِلَّ إِلاَّ ظِلُّهُ الإِمَامُ الْعَادِلُ، وَشَابٌّ نَشَأَ فِي عِبَادَةِ رَبِّهِ، وَرَجُلٌ قَلْبُهُ مُعَلَّقٌ فِي الْمَسَاجِدِ، وَرَجُلاَنِ تَحَابَّا فِي اللَّهِ اجْتَمَعَا عَلَيْهِ وَتَفَرَّقَا عَلَيْهِ، وَرَجُلٌ طَلَبَتْهُ امْرَأَةٌ ذَاتُ مَنْصِبٍ وَجَمَالٍ فَقَالَ إِنِّي أَخَافُ اللَّهَ‏.‏ وَرَجُلٌ تَصَدَّقَ أَخْفَى حَتَّى لاَ تَعْلَمَ شِمَالُهُ مَا تُنْفِقُ يَمِينُهُ، وَرَجُلٌ ذَكَرَ اللَّهَ خَالِيًا فَفَاضَتْ عَيْنَاهُ ‏"‏‏.‏
Reference : Sahih al-Bukhari 660
In-book reference : Book 10, Hadith 54
USC-MSA web (English) reference : Vol. 1, Book 11, Hadith 629
  (deprecated numbering scheme)