3 files changed, 4 insertions, 4 deletions
diff --git a/actionpack/lib/action_controller/deprecated/base.rb b/actionpack/lib/action_controller/deprecated/base.rb
index 16b67b8ee7..3975afcaf0 100644
--- a/actionpack/lib/action_controller/deprecated/base.rb
+++ b/actionpack/lib/action_controller/deprecated/base.rb
@@ -96,7 +96,7 @@ module ActionController
 
       def resource_action_separator=(val)
         ActiveSupport::Deprecation.warn "ActionController::Base.resource_action_separator is deprecated and only " \
-                                        "works with the deprecated routes DSL."
+                                        "works with the deprecated router DSL."
         @resource_action_separator = val
       end
 
diff --git a/actionpack/lib/action_controller/metal.rb b/actionpack/lib/action_controller/metal.rb
index 8166d31719..2281c500c5 100644
--- a/actionpack/lib/action_controller/metal.rb
+++ b/actionpack/lib/action_controller/metal.rb
@@ -47,7 +47,7 @@ module ActionController
   #
   # In AbstractController, dispatching is triggered directly by calling #process on a new controller.
   # ActionController::Metal provides an #action method that returns a valid Rack application for a
-  # given action. Other rack builders, such as Rack::Builder, Rack::URLMap, and the Rails routes,
+  # given action. Other rack builders, such as Rack::Builder, Rack::URLMap, and the Rails router,
   # can dispatch directly to the action returned by FooController.action(:index).
   class Metal < AbstractController::Base
     abstract!
diff --git a/actionpack/lib/action_controller/metal/url_for.rb b/actionpack/lib/action_controller/metal/url_for.rb
index 0c1e2fbe80..a51fc5b8e4 100644
--- a/actionpack/lib/action_controller/metal/url_for.rb
+++ b/actionpack/lib/action_controller/metal/url_for.rb
@@ -13,8 +13,8 @@ module ActionController
     end
 
     def _routes
-      raise "In order to use #url_for, you must include the helpers of a particular " \
-            "routes. For instance, `include Rails.application.routes.url_helpers"
+      raise "In order to use #url_for, you must include routing helpers explicitly. " \
+            "For instance, `include Rails.application.routes.url_helpers"
     end
 
     module ClassMethods