It was narrated that Bilal said: "The Messenger of Allah commanded me (with Tathwib) in the Adhan for Fajr, and he forbade me to do so in the Adhan for 'Isha'."

It was narrated that Bilal said: "The Messenger of Allah commanded me (with Tathwib) in the Adhan for Fajr, and he forbade me to do so in the Adhan for 'Isha'."

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ الأَسَدِيُّ، عَنْ أَبِي إِسْرَائِيلَ، عَنِ الْحَكَمِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى، عَنْ بِلاَلٍ، قَالَ أَمَرَنِي رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ أَنْ أُثَوِّبَ فِي الْفَجْرِ وَنَهَانِي أَنْ أُثَوِّبَ فِي الْعِشَاءِ ‏.‏