Times of the Prayers
9/3. Chapter:
To give the Bai'ah (pledge) for Iqamat-as-Salat [the offering of As-Salat (the prayers).
Sahih Bukhari
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا يَحْيَى، قَالَ حَدَّثَنَا إِسْمَاعِيلُ، قَالَ حَدَّثَنَا قَيْسٌ، عَنْ جَرِيرِ بْنِ عَبْدِ اللَّهِ، قَالَ بَايَعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى إِقَامِ الصَّلاَةِ، وَإِيتَاءِ الزَّكَاةِ، وَالنُّصْحِ لِكُلِّ مُسْلِمٍ.
Narrated Jarir bin `Abdullah: I gave the pledge of allegiance to Allah's Messenger (ﷺ) for to offer prayers perfectly, to pay Zakat regularly, and to give good advice to every Muslim.
Reference : Sahih al-Bukhari 524In-book reference : Book 9, Hadith 3USC-MSA web (English) reference : Vol. 1, Book 10, Hadith 502