Mishkatul Masabih — Hadith #40080

He said, Rasulullah (Sallallahu Alaihi Wasallam) led Fajr prayer with us one day. He (may peace be upon him) returned the greeting and said, Is such and such a person present? The Companions said, No. He (peace be upon him Wa Sallam) said again, Is such and such a person present? The Companions said, No. Then he (peace be upon him) said, Among all the prayers, these two prayers (Fajr and 'Isha) are very difficult for the hypocrites. If you know how much is between these two prayers Virtue, then you should come to pray even if you are on your knees. The first row of Salat is like the row of Malaikah (angels). If you know the virtues of the first row, try to arrive early to participate. And alone Praying together with another person is more rewarding than praying alone. And if you pray together with two people, you get more reward than praying with one person. And the more people pray together, the more it is with Allah beloved (Abu Dawud, Nasa'i) [1]