Sunan an-Nasa'i Vol. 1, Book of The Adhan (The Call to Prayer), Hadith 653
It was narrated that Muharib bin Dithar said:
"Al-Aswad bin Yazid narrated to me from Abu Mahdhurah that the final words of the Adhan are: 'La ilaha illahha (there is none worthy of worship except Allah).'"
أَخْبَرَنَا سُوَيْدٌ، قَالَ حَدَّثَنَا عَبْدُ اللَّهِ، عَنْ يُونُسَ بْنِ أَبِي إِسْحَاقَ، عَنْ مُحَارِبِ بْنِ دِثَارٍ، قَالَ حَدَّثَنِي الأَسْوَدُ بْنُ يَزِيدَ، عَنْ أَبِي مَحْذُورَةَ، أَنَّ آخِرَ الأَذَانِ، لاَ إِلَهَ إِلاَّ اللَّهُ .
Classification
Sahih (Authentic)
References
Sunan an-Nasa'i Vol. 1, Book of The Adhan (The Call to Prayer), Hadith 653