Sikhism began in the 1500s in the Punjab region of South Asia by Guru Nanak. There were 10 human Gurus who taught Sikhism until the last Guru appointed the Sikh scripture Guru Granth Sahib as the final Guru. Sikhs worship at the Gurdwara and participate in services including shared meals, prayers from the Guru Granth Sahib, and recitation of hymns. Important practices for Sikhs include maintaining the 5 K's, which are symbols beginning with K that represent aspects of the faith like uncut hair and carrying a sword.