diff --git a/README.md b/README.md
index 09e8e34..a18b949 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1436 TILs and counting..._
+_1437 TILs and counting..._
 
 ---
 
@@ -1180,6 +1180,7 @@ _1436 TILs and counting..._
 - [Map With Index Over An Array](ruby/map-with-index-over-an-array.md)
 - [Mock Method Chain Calls With RSpec](ruby/mock-method-chain-calls-with-rspec.md)
 - [Mocking Requests With Partial URIs Using Regex](ruby/mocking-requests-with-partial-uris-using-regex.md)
+- [Multi-Line Comments](ruby/multi-line-comments.md)
 - [Named Regex Captures Are Assigned To Variables](ruby/named-regex-captures-are-assigned-to-variables.md)
 - [Navigate Back In The Browser With Capybara](ruby/navigate-back-in-the-browser-with-capybara.md)
 - [Next And Previous Floats](ruby/next-and-previous-floats.md)
diff --git a/ruby/multi-line-comments.md b/ruby/multi-line-comments.md
new file mode 100644
index 0000000..a72d4a0
--- /dev/null
+++ b/ruby/multi-line-comments.md
@@ -0,0 +1,46 @@
+# Multi-Line Comments
+
+Ruby has an obscure syntax for creating multi-line comments.
+
+In many languages, there is a multi-line comment syntax that looks something
+like this:
+
+```javascript
+/*
+ * multi-line comment in javascript
+ */
+```
+
+This gets used often in those languages.
+
+In Ruby, the multi-line comment syntax is not something we see very often. It
+is a departure from the single-line comment syntax and it also requires no
+indentation.
+
+```ruby
+RSpec.configure do |config|
+  config.order = :random
+
+# The settings below are suggested to provide a good initial experience
+# with RSpec, but feel free to customize to your heart's content.
+=begin
+  # These two settings work together to allow you to limit a spec run
+  # to individual examples or groups you care about by tagging them with
+  # `:focus` metadata. When nothing is tagged with `:focus`, all examples
+  # get run.
+  config.filter_run :focus
+  config.run_all_when_everything_filtered = true
+
+  # ...
+
+=end
+end
+```
+
+Using the `=begin` and `=end` syntax (no indentation), we make everything
+inbetween into a comment.
+
+Though we don't see this too often, I did pull this example directly from the
+`spec_helper.rb` file that RSpec generates.
+
+[source](https://docs.ruby-lang.org/en/master/syntax/comments_rdoc.html)