A continuation of the noble deed of Salah.
The Prophet ﷺ equates one who stays in the masjid inbetween prayers resting to a person galloping on horseback towards the enemy in jihad.
Allah SWT will enlighten your face like the moon as long as you offer salat in great numbers at night.
"The Ashraaf (nobles) of my ummah are the companions of the night."
Allah SWT forgives the person who passes the night in sin when he awakes for the fajr prayer.
The importance of leading Salah in accordance to the weak.