ז׳ בתמוז ה׳תשפ״ב
- One is forbidden to speak about a person who refused to do him a favor, even if he knows that this person was able to help him but refused to do so [the speaker transgresses the commandment ‘Do not bear a grudge’, and at times also ‘Do not take revenge’]. This is so even when the speaker was not the one affected by this act, therefore it is forbidden for Levi to speak about how Reuven did not help Shimon.
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
Last days lessons Subject: Shmiras Halashon