Sikhism is a monotheistic religion founded over 500 years ago by Guru Nanak Dev Ji. It teaches equality, compassion, and honest living. The 10 Sikh Gurus spread these teachings and compiled them in the Guru Granth Sahib, which is the holy scripture of Sikhism. Sikhs follow the teachings of the Gurus by meditating on God, living an honest lifestyle of sharing with others, and overcoming vices like ego through selfless service.