(There is another chain) from Yahya bin Sa'eed that Al-Qasim bin Muhammad showed them (how to do) the sitting in Tashah-hud, so he mentioned the Hadith.
Hadith Referenceسنن ابي داود / أبواب تفريع استفتاح الصلاة / 961
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح, انظر الحديثين السابقين (958، 960)
Hadith Takhrij« انظر حدیث رقم (958)، (تحفة الأشراف: 7279، 191204) (صحیح) »
Explanation & Benefits
Shaykh Umar Farooq Saeedi
961. Commentary: Practical observation is very important for the education and upbringing of young children and students.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 961