A Sikh gurdwara includes both the house of worship proper and its associated langar, or communal refectory. The Adi Granth must be present at the gurdwara, and all attending must enter with heads covered and feet bare. Sikhs show their reverence by bowing their foreheads to the floor before the sacred scripture. Worship consists largely of singing hymns from the scripture, and every service concludes with Ardas, a set prayer that is divided into three parts. The first part consists of a declaration of the virtues of all the Gurus, and the last part is a brief salutation to the ...(100 of 11505 words)