Language:
كتاب الأذان
10  
Call to Prayers (Adhaan)
(37)
Chapter: The superiority of going to the mosque (every) morning and in the afternoon and evening [for the congregational Salat (prayers)]
(37)
باب فَضْلِ مَنْ غَدَا إِلَى الْمَسْجِدِ وَمَنْ رَاحَ
Sahih al-Bukhari 662

Narrated Abu Huraira:

The Prophet (ﷺ) said, "Allah will prepare for him who goes to the mosque (every) morning and in the afternoon (for the congregational prayer) an honorable place in Paradise with good hospitality for (what he has done) every morning and afternoon goings.

حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، قَالَ حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، قَالَ أَخْبَرَنَا مُحَمَّدُ بْنُ مُطَرِّفٍ، عَنْ زَيْدِ بْنِ أَسْلَمَ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ مَنْ غَدَا إِلَى الْمَسْجِدِ وَرَاحَ أَعَدَّ اللَّهُ لَهُ نُزُلَهُ مِنَ الْجَنَّةِ كُلَّمَا غَدَا أَوْ رَاحَ ‏"‏‏.‏
Reference : Sahih al-Bukhari 662
In-book reference : Book 10, Hadith 56
USC-MSA web (English) reference : Vol. 1, Book 11, Hadith 631
  (deprecated numbering scheme)