7-86 And Al-Sakoony narrated that Ja’far ibn Muhammad as-Sadiq (MGB) quoted his father (MGB), on the authority of his forefathers (MGB), on the authority of Ali (MGB) that God’s Prophet (MGB) said, “
You should take some meat and fruits to your family on Fridays so that they are happy. The Prophet (MGB) used to leave his room to rest in the summer on Thursdays. He (MGB) used to return to the room on Friday nights due to the cold in the winter. It has also been narrated that he (MGB) always left the room and returned to it on Fridays.”