and from a memory of specific passages from the Gurū Granth Sāhib, like the Japu (or Japjī, literally chant) hymns is recommended immediately after rising and bathing. Baptized Sikhs recite the five-morning prayers, the evening and night prayer. Family customs include both reading passages from the scripture and attending the gurdwara (also gurduārā, meaning the doorway to God; sometimes transliterated as Gurudwara). There are many gurdwaras prominently constructed and maintained across India, as well as in almost every nation where Sikhs reside. Gurdwaras are open to all, regardless of religion, background, caste, or race. Worship in a gurdwara consists chiefly of the singing of passages from the scripture. Sikhs will commonly enter the gurdwara, touch the ground before the holy scripture with their foreheads. The recitation of the eighteenth century ardās is also customary for attending Sikhs. The ardās recalls past sufferings and glories of the community, invoking divine grace for all humanity. The gurdwara is also the location for the historic Sikh practice of "Langar" or the community meal. All gurdwaras are open to anyone of any faith for a free meal, always vegetarian. People eat together, and the kitchen is maintained and serviced by Sikh community volunteers. Sikh festivals/events Guru Amar Das chose festivals for celebration by Sikhs like Vaisakhi, wherein he asked Sikhs to assemble and share the festivities as a community. Vaisakhi is one of the most important festivals of Sikhs, while other significant festivals commemorate the birth, lives of the Gurus and Sikh martyrs. Historically, these festivals have been based on the moon calendar Bikrami calendar. In 2003, the SGPC, the Sikh organisation in charge of upkeep of the historical gurdwaras of Punjab, adopted Nanakshahi calendar. The new calendar is highly controversial among Sikhs and is not universally accepted. Sikh festivals include the following: Vaisakhi which includes Parades and Nagar Kirtan and occurs on 13 April or 14 April. Sikhs celebrate it because on this day, which fell on 30 March 1699, the tenth Guru, Gobind Singh, inaugurated the Khalsa, the 11th body of Guru Granth Sahib and leader of Sikhs until eternity. Nagar Kirtan involves the processional singing of holy hymns throughout a community. While practiced at any time, it is customary in the month of Visakhi (or Vaisakhi). Traditionally, the procession is led by the saffron-robed Panj Piare (the five beloved of the Guru), who are followed by the Guru Granth Sahib, the