diff --git a/bin/sql/create-sql-seed-file b/bin/sql/create-sql-seed-file
index 9d7931f..fe986a3 100755
--- a/bin/sql/create-sql-seed-file
+++ b/bin/sql/create-sql-seed-file
@@ -1,57 +1,22 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
+##
+# This script is responsible for the creation "src/sql/seed.sql" -
+# a SQL file that contains the contents of The Qur'an in Arabic,
+# and as translations in English, Portuguese and Farsi. The
+# "src/json/" directory is used as the data source.
+
+##
+# Dependencies
 require "json"
 require "erb"
+require_relative "../../binlib/sql/language"
+require_relative "../../binlib/sql/chapter"
+require_relative "../../binlib/sql/verse"
+require_relative "../../binlib/sql/sql_utils"
 
-module SQLUtils
-  module_function
-
-  def escape(str)
-    char = "'"
-    char + str.gsub(char, char * 2) + char
-  end
-end
-
-class Language
-  attr_reader :locale
-
-  def initialize(locale)
-    @locale = locale
-  end
-
-  def chapters
-    Dir.glob(File.join(
-      __dir__, "..", "src",
-      "json", @locale, "*.json"
-    )).map { Chapter.new(_1) }.sort_by(&:number)
-  end
-end
-
-class Chapter
-  def initialize(path)
-    @path = path
-  end
-
-  def number
-    File.basename(@path, ".json").to_i
-  end
-
-  def verses
-    JSON.parse(File.read(@path)).map { Verse.new(*_1) }
-  end
-end
-
-class Verse
-  attr_reader :number, :content
-
-  def initialize(number, content)
-    @number = number
-    @content = content
-  end
-end
-
-base_dir = File.join(__dir__, "..", "src", "sql")
+base_dir = File.join("src", "sql")
 template = File.read File.join(base_dir, "seed.sql.erb")
 languages = %w[ar en pt fa].map { Language.new(_1) }
 result = ERB.new(template)
diff --git a/binlib/sql/chapter.rb b/binlib/sql/chapter.rb
new file mode 100644
index 0000000..5c00a29
--- /dev/null
+++ b/binlib/sql/chapter.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class Chapter
+  def initialize(path)
+    @path = path
+  end
+
+  def number
+    File.basename(@path, ".json").to_i
+  end
+
+  def verses
+    JSON.parse(File.read(@path)).map { Verse.new(*_1) }
+  end
+end
diff --git a/binlib/sql/language.rb b/binlib/sql/language.rb
new file mode 100644
index 0000000..e567904
--- /dev/null
+++ b/binlib/sql/language.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class Language
+  attr_reader :locale
+
+  def initialize(locale)
+    @locale = locale
+  end
+
+  def chapters
+    Dir.glob(File.join(
+      "src", "json", @locale, "*.json"
+    )).map { Chapter.new(_1) }.sort_by(&:number)
+  end
+end
diff --git a/binlib/sql/sql_utils.rb b/binlib/sql/sql_utils.rb
new file mode 100644
index 0000000..234c05e
--- /dev/null
+++ b/binlib/sql/sql_utils.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module SQLUtils
+  module_function
+
+  def escape(str)
+    char = "'"
+    char + str.gsub(char, char * 2) + char
+  end
+end
diff --git a/binlib/sql/verse.rb b/binlib/sql/verse.rb
new file mode 100644
index 0000000..0a5bcd2
--- /dev/null
+++ b/binlib/sql/verse.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Verse
+  attr_reader :number, :content
+
+  def initialize(number, content)
+    @number = number
+    @content = content
+  end
+end