the Prophet said: "Whoever prays the Subh then he is under the protection of Allah's covenant, so do not be treacherous with Allah in his covenant."
Jami` at-Tirmidhi Book 2, Hadith 74
← Previous Hadith Allah's Messenger said: "Whoever attends Isha (prayer) in congregation, then he has (the reward as if he had) stood half of the night. And whoever prays Isha and Fajr in congregation, then he has (the reward as if he had) spend the entire night standing (in prayer)."

Jami` at-Tirmidhi Book 2, Hadith 73 Next Hadith → the Prophet said: "Give glad tiding to those who walk to the Masajid in the dark; of a complete light on the Day of Resurrection."

Jami` at-Tirmidhi Book 2, Hadith 75