(2) باب فِي كَسْبِ الأَطِبَّاءِ
This tradition has also been transmitted by Abu Sa'id al-Khudri form the Prophet (ﷺ). (RU)
Reference (RU): Sunan Abi Dawud 3419 (RU)
In-book reference (RU): Book 24, Hadith 4 (RU)
English translation (RU): Book 23, Hadith 3412 (RU)