revise docs [ci skip]

2 files changed, 4 insertions, 4 deletions

diff --git a/activemodel/lib/active_model/validations/validates.rb b/activemodel/lib/active_model/validations/validates.rb
index 9bb72d6631..d94c4e3f4f 100644
--- a/activemodel/lib/active_model/validations/validates.rb
+++ b/activemodel/lib/active_model/validations/validates.rb
@@ -100,12 +100,12 @@ module ActiveModel
         end
       end
 
-      # This method is used to define validation that cannot be corrected by end
-      # user and is considered exceptional. So each validator defined with bang
+      # This method is used to define validations that cannot be corrected by end
+      # users and are considered exceptional. So each validator defined with bang
       # or <tt>:strict</tt> option set to <tt>true</tt> will always raise
       # <tt>ActiveModel::StrictValidationFailed</tt> instead of adding error
       # when validation fails.
-      # See <tt>validates</tt> for more information about validation itself.
+      # See <tt>validates</tt> for more information about the validation itself.
       def validates!(*attributes)
         options = attributes.extract_options!
         options[:strict] = true
diff --git a/activesupport/lib/active_support/core_ext/string/output_safety.rb b/activesupport/lib/active_support/core_ext/string/output_safety.rb
index 104ee251de..dd780da157 100644
--- a/activesupport/lib/active_support/core_ext/string/output_safety.rb
+++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb
@@ -35,7 +35,7 @@ class ERB
     singleton_class.send(:remove_method, :html_escape)
     module_function :html_escape
 
-    # Returns an escaped version of +html+ without affecting existing escaped entities.
+    # A utility method for escaping HTML without affecting existing escaped entities.
     #
     # ==== Examples
     #   html_escape_once("1 < 2 &amp; 3")