Sikhism is one religion, which is founded on the principles of global Interfaith communities and mutual Inter-community respect and harmony. The founders of Sikhism have since 1469 defined and preached the principles of interfaith respect, dialogue and harmony. A Sikh by definition must respect and accept all other world religions. Further, the Sikh must protect, guard and allow the free-practise of the customs and rituals of other religions. The following are remarks made by distinguished personalities about the Sri Guru Granth Sahib and its interfaith message: The SGGS says on page 142: