Allah Subhanahu wa Ta'ala says in The Qur'an (Translation): And establish Salat and give Zakat, and bow with those who bow in worship (i.e. pray in congregation). (Al-Baqarah 2: 43)

118. Hadith: Abu Hurairah Radiyallahu 'anhu narrates that Rasullullah Sallallahu 'alaihi wasallam said: I thought of asking some youngsters to collect a large quantity of firewood, and then proceed to the houses of those people who offer their obligatory Salat in their homes without any valid excuse, and burn their houses on them. (Abu Dawud)

117. Hadith: Anas Ibne-Malik Radiyallahu 'anhu narrates that Rasullullah Sallallahu 'alaihi wasallam said: A person who offers Salat for forty days in congregation, purely to please Allah, starting with the Imam right from the first Takbeer, receives two exemptions; one from Hell-Fire, and the other from hypocrisy. (Tirmidhi: 241)`

Allah Subhanahu wa Ta'ala says in The Qur'an (Translation): O you who believe! When you rise to (perform) Salat, wash your faces and your fore arms to the elbows, and wipe over your heads and wash your feet to (including) the ankles. (Al-Ma'ida 5:6)

80. Hadith: Abu (Radiyallahu 'Anhu) narrates that Rasulullah ﷺ said: Verily, Allah will illuminate those who make their way to the masjids in darkness, with a brilliant light on the Day of Resurrection. (Majma-'Uz-Zawaid)

125. Yazid Ibne-Abi Maryam (Rahimahullah) narrates: 'Abaya Ibne Rafi' (Rahimahullah) met me, when I was going to Friday Salat on foot and he said: Glad tidings for you, indeed these steps of yours are in the Path of Allah; I heard Aba 'Abs (Radiyallahu 'anhu) saying that Rasullullah (Sallallahu 'alaihi wasallam) said: He whose feet are covered with dust in the Path of Allah, those (feet) are forbidden on the Hell-Fire. (Tirmidhi: 1632)