(4) باب سُتْرَةِ الْمُصَلِّي
Narrated Ibn Umar:
It was narrated from Ibn Umar concerning the Messenger of Allah (ﷺ) he said: "He used to set up a short spear then pray facing toward it." (ID)
Reference (ID): Sunan an-Nasa'i 747 (ID)
In-book reference (ID): Book 9, Hadith 6 (ID)
English translation (ID): Vol. 1, Book 9, Hadith 748 (ID)