5. The prohibition to accept rechilus is the same as the prohibition to accept lashon hara, therefore one must be careful not to accept rechilus, even from one’s spouse. Particularly, for if they accept rechilus from each other, they will get used to this form of speech between themselves, and this will cause only harm, damage and dispute.
י״ד בטבת ה׳תש״פ
Every moment that prerson restrain him mouth he acquiting to the Hidden Light, that there is no Mal'ach and creation to be able Imagine.(Hagra letter) 1