It is important to note that the Night Prayer is a recommended act of worship and not obligatory. Observing it with sincerity and devotion can bring immense spiritual rewards and closeness to Allah.
Imam Ja’far bin Muhammad :
Father: Muhammad bin ‘Ali.
Mother: Umm Farwah.
Birth: 17th Rabi I, 83 AH in Medina.
Death: 25th Shawwāl 148 AH in Medina.
If the son or the daughter forgets the parents after their death and does not perform good deeds on their behalf, it is aq al-Walidayn’ irrespective of the fact that the child had fulfilled all his or her rights and served them till the time of their death.