question #3 Sahih Muslim 665b, Book 5, Hadith 353 : What can be inferred about the relationship between physical actions and spiritual rewards in Islam from the advice given to the Salama tribe?

O people of the Salama tribe, you better stay in your houses (where you are living), for your footsteps are recorded They said. We could not be more delighted even by shifting (near the mosque) as we were delighted (on hearing these words from the Messenger of Allah (ﷺ).