The paragraph tags, <p> and </p>, group lines of text into a paragraph.

<html>
<body>
<h1>My favorite things</h1><p>
   Raindrops on roses
   Whiskers on kittens
   Bright copper kettles
  </p>
 </body>
</html>

]]>

Start with the opening paragraph tag, <p>, and end with the closing paragraph tag, </p>.