happy gurpurab, guru nanak jayanti festival of sikh celebration background

nanak jayanti gurpurab vector man illustration birthday happy india celebration indian holiday religion religious culture worship spiritual belief tradition turban saint ceremony punjabi punjab sikh blessing legend sikhism gurdwara guru purnima akhand path amrit vela dev editable founder gurmukhi gurpurb granth sahib kartik poornima nagarkirtan november prabhat pheris prakash utsav shahmukhi warrior