The Prophet (SAWA) said, ‘You must get up for the night prayer, for verily it was the devoted practice of all righteous people before you, and verily the night vigil is a means of proximity to Allah and a prevention from sin.
Man Lā Yaḥḍuruh al-Faqīh #1355Hadith.1363 - Imam Jafar ibn Muhammad Al-Sadiq (as) said:
"You must engage in the night prayer (salat al-layl), for it is the tradition...