Teaching on oneness of God and humanity
Sikhism teaches that people of every race are the same and should be treated equally:
At the time the Guru Granth SahibThe Guru Granth Sahib is the most important Sikh holy book. It is a collection of songs, prayers and hymns from the Sikh Gurus and other holy men, as well as teachings from other faiths. It is treated as a living Guru. was written (and this is still generally the case), people in Indian society were born into different casteThe anglicised term for varna; originally a Hindu social order of higher and lower class. Also followed by some Sikhs.. One word for caste was 'varna', a word originally meaning colour. People of lighter skin believed they were superior to those of darker skin. People's occupation was for many centuries determined by the caste to which they belonged. Access to education and places of worship was denied to those whose castes were considered inferior.
The GuruCan mean God, teacher or guide. Usually means a teacher of religion. In Sikhism, it also refers to the ten human messengers of God. taught that a person's birth-related status had no bearing on their spiritual progress. They set up langarThe kitchen and place where food is eaten in a Sikh Gurdwara. Often volunteers provide and cook food that is served to all as an act of sewa (charity)., the practice of everyone eating the same food and sitting together. At one point a ruler came to listen to the teaching of the Gurus but left without eating with the lower caste people. The Guru issued an instruction: first eat together, then worship together. The Gurus taught that people's origins were less important than the choices they made.