Service, commonly done at a gurdwara.

service directed at the sadhsangat and gurdwara, but also to humanity in general

"It is duty of a Sikh to join for service in a Gurdwara or at any other place as much as possible. Sewa brings an end to ego and gives one the feeling of being useful member of society. Sewa can be done by offering money, devoting time or by rendering physical help. Sewa , however must be done from the core of one's heart. One cannot do it for show or for credit."

In Sikh religious philosophy, Sewa means service.