(196) باب فِي الرَّجُلِ يَتَطَوَّعُ فِي مَكَانِهِ الَّذِي صَلَّى فِيهِ الْمَكْتُوبَةَ
Narrated AbuHurayrah:
The Prophet (ﷺ) said: Cannot any one of you (according to the version of the narrator AbdulWarith) step forward or backward or at his right or left. The version of Hammad added: during prayer; that is, in supererogatory prayer. (PT)
Reference (PT): Sunan Abi Dawud 1006 (PT)
In-book reference (PT): Book 2, Hadith 617 (PT)
English translation (PT): Book 3, Hadith 1001 (PT)