'Umar's prohibition of raising one's voice in the mosque: Is it specific to the Prophet's Mosque?

Question:
He says: Honorable Shaykh, may Allah grant you success, is 'Umar's prohibition of raising one's voice in the Prophet's Mosque specific to the Prophet's Mosque, or is it general for all mosques?

Answer:
It applies to all mosques, because it is a breach of proper conduct. However, in the Prophet's Mosque specifically, it is even more so, because Allah (Mighty and Majestic) commanded lowering one's voice and praised those who do so: . And the Messenger (peace and blessings be upon him) is protected in life and in death, just as he was protected in life. Yes, indeed, you must conduct yourself properly with the hadiths of the Messenger. Even if you are not in the Messenger's Mosque, if you hear the hadiths, you should conduct yourself properly as if the Messenger is present, speaking to you. You should conduct yourself properly and listen to them. Yes.