أَخْبَرَنَا سُوَيْدٌ قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ عَنْ سُفْيَانَ عَنْ مَنْصُورٍ عَنْ إِبْرَاهِيمَ عَنْ الْأَسْوَدِ قَالَ کَانَ آخِرُ أَذَانِ بِلَالٍ اللَّهُ أَکْبَرُ اللَّهُ أَکْبَرُ لَا إِلَهَ إِلَّا اللَّهُ
سنن نسائی · Hadith 654
It was narrated that Al-Aswad said: “The final words of the Adhan of Bilal were: ‘Allahu Akbar, Allahu Akbar; La ilaha illallah (Allah is the Greatest, Allah is the Greatest, there is none worthy of worship except Allah).” (Sahih).
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020