Sahih al-Bukhari 612

Call to Prayers (Adhaan)

#612Book 10

حَدَّثَنَا مُعَاذُ بْنُ فَضَالَةَ، قَالَ حَدَّثَنَا هِشَامٌ، عَنْ يَحْيَى، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ بْنِ الْحَارِثِ، قَالَ حَدَّثَنِي عِيسَى بْنُ طَلْحَةَ، أَنَّهُ سَمِعَ مُعَاوِيَةَ، يَوْمًا فَقَالَ مِثْلَهُ إِلَى قَوْلِهِ ‏ "‏ وَأَشْهَدُ أَنَّ مُحَمَّدًا رَسُولُ اللَّهِ ‏"‏‏.‏

Narrated `Isa bin Talha:that he had heard Muawiya repeating the words of Adhan up to "Wa ash-hadu anna Muhammadan rasulul-lah (and I testify that Muhammad is Allah's Messenger (ﷺ)

Reference
Sahih al-Bukhari 612
In-book
Book 10, Hadith 10
English
Muhsin Khan