Sunan Ibn Majah 1230
سنن ابن ماجه#1230SahihIt was narrated from Anas bin Malik that the Messenger of Allah (ﷺ) went out and saw some people praying while sitting down. He said:“The prayer of one who sits down is equivalent to half of the prayer of one who stands.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 5:428