This will prevent Sana from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
“Sabbath, in the first instance, is not about worship. It is about work stoppage. It is about withdrawal from the anxiety system of Pharaoh, the refusal to let one’s life be defined by production and consumption and the endless pursuit of private well-being.”
―
Walter Brueggemann