Sahih al-Bukhari, Volume 1, Book 11, Hadith 674 (USC-MSA) ⓘ
Narrated Anas: The Prophet used to pray a short prayer (in congregation) but used to offer it in a perfect manner.
حَدَّثَنَا أَبُو مَعْمَرٍ، قَالَ حَدَّثَنَا عَبْدُ الْوَارِثِ، قَالَ حَدَّثَنَا عَبْدُ الْعَزِيزِ، عَنْ أَنَسٍ، قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم يُوجِزُ الصَّلاَةَ وَيُكْمِلُهَا.
also referenced under: Book 10, Hadith 101 (In-Book) & Hadith 706 (DarusSalam)