(11) باب فِي مَنْ نَامَ عَنِ الصَّلاَةِ، أَوْ نَسِيَهَا
This tradition has also been transmitted through another chain of narrators by Dhu Mikhbar, the nephew of the Negus. This version adds:
"He (Bilal) called for prayer unhurriedly." (ES)
Reference (ES): Sunan Abi Dawud 446 (ES)
In-book reference (ES): Book 2, Hadith 56 (ES)
English translation (ES): Book 2, Hadith 446 (ES)