class DeviseController

def find_message(kind, options = {})

Get message for given
def find_message(kind, options = {})
  options[:scope] ||= translation_scope
  options[:default] = Array(options[:default]).unshift(kind.to_sym)
  options[:resource_name] = resource_name
  options = devise_i18n_options(options)
  I18n.t("#{options[:resource_name]}.#{kind}", **options)
end