question #1 Sahih Muslim 657b, Book 5, Hadith 327 : What is the significance of performing the morning prayer in congregation in Islam?

I heard Jundab b. Qasri saying that the Messenger of Allah (ﷺ) said: He who observed the morning prayer (in congregation), he is in fact under the protection of Allah and it never happens that Allah should make a demand in connection with the protection (that He guarantees and should not get it) for when he asks for anything in relation to His protection, he definitely secures it. He then throws him flatly in the Hell-fire.