Sunan Abu Dawud · Hadith 3216
حَدَّثَنَا أَبُو صَالِحٍ، - يَعْنِي الأَنْطَاكِيَّ - أَخْبَرَنَا أَبُو إِسْحَاقَ، - يَعْنِي الْفَزَارِيَّ - عَنِ الثَّوْرِيِّ، عَنْ أَيُّوبَ، عَنْ حُمَيْدِ بْنِ هِلاَلٍ، بِإِسْنَادِهِ وَمَعْنَاهُ زَادَ فِيهِ " وَأَعْمِقُوا " .
The tradition mentioned above has also been transmitted by Humaid b. Hilal with a different chain of transmitters and to the same effect. This version adds:"And deepen (the graves)
Sahih · Al-AlbaniSahih · Muhammad Muhyi Al-Din Abdul HamidSahih · Zubair Ali Zai