The Ardās is a set prayer in Sikhism. It is a part of worship service in a Gurdwara, daily rituals such as the opening the Guru Granth Sahib for prakash or closing it for sukhasan in larger Gurdwaras, closing of congregational worship in smaller Gurdwaras, rites-of-passages such as with the naming of child or the cremation of a loved one, daily prayer by devout Sikhs and any significant Sikh ceremonies. From Wikipedia
