حَدَّثَنَا مُعَاذُ بْنُ فَضَالَةَ قَالَ حَدَّثَنَا هِشَامٌ عَنْ يَحْيَی عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ بْنِ الْحَارِثِ قَالَ حَدَّثَنِي عِيسَی بْنُ طَلْحَةَ أَنَّهُ سَمِعَ مُعَاوِيَةَ يَوْمًا فَقَالَ مِثْلَهُ إِلَی قَوْلِهِ وَأَشْهَدُ أَنَّ مُحَمَّدًا رَسُولُ اللَّهِ
صحیح بخاری · Hadith 612
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 Apostle.)"
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020