punjabi festival guru nanak jayanti celebrating birthday of tenth guru and founder of sikhism, baba nanak

god gurmukhi legend india prakash shahmukhi punjabi holiday spiritual turban culture nanak religion celebration sikh utsav religious november warrior ceremony happy illustration dev belief saint man indian tradition punjab gurpurab background gurdwara birthday worship blessing editable jayanti purnima vector gurpurb baisakhi founder design sikhism guru