It 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.”
Hadith No. 1230
Sunan Ibn Majah
Gradings:
Al-Albani:
Sahih
Muhammad Fouad Abd al-Baqi:
Sahih
Shuaib Al Arnaut:
Sahih
Zubair Ali Zai:
Isnaad Sahih