diff --git a/actioncable/README.md b/actioncable/README.md
index de67b507a7cea85c70ba837db01fddca3e61a7ac..fe4d213485adfd4a90f9253350a3a29fddbcbb0c 100644
--- a/actioncable/README.md
+++ b/actioncable/README.md
@@ -178,7 +178,7 @@ App.cable.subscriptions.create "AppearanceChannel",
 ```
 
 Simply calling `App.cable.subscriptions.create` will setup the subscription, which will call `AppearanceChannel#subscribed`,
-which in turn is linked to original `App.cable` -> `ApplicationCable::Connection` instances.
+which in turn is linked to the original `App.cable` -> `ApplicationCable::Connection` instances.
 
 Next, we link the client-side `appear` method to `AppearanceChannel#appear(data)`. This is possible because the server-side
 channel instance will automatically expose the public methods declared on the class (minus the callbacks), so that these
diff --git a/actioncable/lib/action_cable/channel/periodic_timers.rb b/actioncable/lib/action_cable/channel/periodic_timers.rb
index b414255707c93dec0458d26b28815ceca202cbd4..28352d7509110367fe3ccdb1cff7577501ab2935 100644
--- a/actioncable/lib/action_cable/channel/periodic_timers.rb
+++ b/actioncable/lib/action_cable/channel/periodic_timers.rb
@@ -12,8 +12,8 @@ module PeriodicTimers
       end
 
       module ClassMethods
-        # Allows you to call a private method <tt>every</tt> so often seconds. This periodic timer can be useful
-        # for sending a steady flow of updates to a client based off an object that was configured on subscription.
+        # Allows you to call a private method periodically. Specify the period, in seconds, using the <tt>every</tt> keyword argument.
+        # This periodic timer can be useful for sending a steady flow of updates to a client based off an object that was configured on subscription.
         # It's an alternative to using streams if the channel is able to do the work internally.
         def periodically(callback, every:)
           self.periodic_timers += [ [ callback, every: every ] ]
diff --git a/actioncable/lib/action_cable/channel/streams.rb b/actioncable/lib/action_cable/channel/streams.rb
index 8b46ac216a8d39f9f69dcec60b068b41a94e6a0a..84594fb3d604be5364ba2738efc63467b36a0428 100644
--- a/actioncable/lib/action_cable/channel/streams.rb
+++ b/actioncable/lib/action_cable/channel/streams.rb
@@ -2,7 +2,7 @@ module ActionCable
   module Channel
     # Streams allow channels to route broadcastings to the subscriber. A broadcasting is, as discussed elsewhere, a pubsub queue where any data
     # placed into it is automatically sent to the clients that are connected at that time. It's purely an online queue, though. If you're not
-    # streaming a broadcasting at the very moment it sends out an update, you will not get that update, if you connect after it has been sent.
+    # streaming a broadcasting at the very moment it sends out an update, you will not get that update, even if you connect after it has been sent.
     #
     # Most commonly, the streamed broadcast is sent straight to the subscriber on the client-side. The channel just acts as a connector between
     # the two parties (the broadcaster and the channel subscriber). Here's an example of a channel that allows subscribers to get all new
diff --git a/actioncable/lib/action_cable/connection/base.rb b/actioncable/lib/action_cable/connection/base.rb
index 9a7dfbe7612bea1e01ef25cc36d8a5657a41ec0f..cc4e0f8c8b530912daf44be1fd82cf40c1274149 100644
--- a/actioncable/lib/action_cable/connection/base.rb
+++ b/actioncable/lib/action_cable/connection/base.rb
@@ -40,7 +40,7 @@ module Connection
     # Second, we rely on the fact that the WebSocket connection is established with the cookies from the domain being sent along. This makes
     # it easy to use signed cookies that were set when logging in via a web interface to authorize the WebSocket connection.
     #
-    # Finally, we add a tag to the connection-specific logger with name of the current user to easily distinguish their messages in the log.
+    # Finally, we add a tag to the connection-specific logger with the name of the current user to easily distinguish their messages in the log.
     #
     # Pretty simple, eh?
     class Base