diff --git a/rules/pages/surah/id_redirect.rules b/rules/pages/surah/id_redirect.rules
index 6d768f27a..e314803ff 100644
--- a/rules/pages/surah/id_redirect.rules
+++ b/rules/pages/surah/id_redirect.rules
@@ -1,5 +1,9 @@
 #!/usr/bin/env ruby
 
+##
+# Rules for a redirect from a surah id to
+# a surah name (eg /en/1/ -> /en/al-fatihah/)
+
 1.upto(114) do |id|
   locales.each do |locale|
     compile "/html/pages/surah/id_redirect.html.erb", rep: "redirect_id/#{id}" do
diff --git a/rules/pages/surah/index.rules b/rules/pages/surah/index.rules
index 276362605..11a2b2781 100644
--- a/rules/pages/surah/index.rules
+++ b/rules/pages/surah/index.rules
@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 
 ##
-# The surah index (available at /en, /ar, etc) and
-# its dependencies.
+# Rules for the surah index available at /<locale>/,
+# (eg /en/) and its dependencies.
 
 locales.each do |locale|
   compile "/html/pages/surah/index.html.erb", rep: "/#{locale}/surah/index" do
diff --git a/rules/pages/surah/random.rules b/rules/pages/surah/random.rules
index 5e2055f42..0f1ad9282 100644
--- a/rules/pages/surah/random.rules
+++ b/rules/pages/surah/random.rules
@@ -1,7 +1,8 @@
 #!/usr/bin/env ruby
 
 ##
-# Redirects to a random surah
+# Rules for a redirect from /<locale>/random/ to a
+# random surah (eg /en/random/ -> /en/al-kahf/)
 
 locales.each do |locale|
   compile "/html/pages/surah/random.html.erb", rep: "random/#{locale}" do
diff --git a/rules/pages/surah/redirect.rules b/rules/pages/surah/redirect.rules
index 4ab0d2de1..2e33ebf39 100644
--- a/rules/pages/surah/redirect.rules
+++ b/rules/pages/surah/redirect.rules
@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 
 ##
-# Redirect from the root path to the surah index
-# for a given locale (eg '/ -> /en', '/ -> /ar', etc)
+# Rules for a redirect from the root path to the surah
+# index for a given locale (eg / -> /en/)
 
 compile "/html/pages/surah/redirect.html.erb" do
   filter(:erb)
diff --git a/rules/pages/surah/stream.rules b/rules/pages/surah/stream.rules
index 45ecd296c..ed99bba14 100644
--- a/rules/pages/surah/stream.rules
+++ b/rules/pages/surah/stream.rules
@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 
 ##
-# Contains rules that are related to TheSurahPage.html.erb in one
-# way or another
+# Rules for the surah stream available at /<locale>/<name>/
+# (eg /ar/al-fatihah/) and its dependencies.
 
 compile "/*/*/surah.json" do
   write(item.identifier.to_s)