(71) باب فِي تَعْمِيقِ الْقَبْرِ
This tradition has also been transmitted by Sa'd b. Hisham b. 'Amir with a different chain of narrators.
Reference: Sunan Abi Dawud 3217
In-book reference: Book 21, Hadith 129
English translation: Book 20, Hadith 3211