Abdul-Rahman bin Mujabbir reported,

He used to see that whenever Salim bin Abdullah noticed someone covering his mouth while praying, he would tug the cloth away from the man's mouth, pulling hard until he had removed it from his mouth.

Malik 32

Sahih

و حدثني عن مالك

عن عبد الرحمن بن المجبر

أنه كان يرى سالم بن عبد الله إذا رأى الإنسان يغطي فاه وهو يصلي جبذ الثوب عن فيه جبذا شديدا حتى ينزعه عن فيه

مالك 32صحيح
Contents
Reference
Commentary
Ayat
Collection
Muwatta Malik
Book
Times of prayer
Numbering
Laithi 32
Malik 32