This is Viaticum, food for the journey. Members of the local Church may wish to join the family in a vigil of prayer. After the person's death, the family is encouraged to continue in prayer ...
It is also allowed for them to pray at any other location or by themselves in case a mosque or congregation is not available. Friday is designated as the day for congregational prayer (Jummah).
Karwa Chauth is a traditional festival where married women fast and perform rituals. Avoiding the inauspicious Bhadra period is key for the Puja to be fruitful and ensure positive energy.