Get a users Bio Description whose email address is the same for what is set in WordPress' Administration within General Settings

echo.php

<p><?php echo wpAdminEmailUserBio(); ?></p>

functions.php

<?php

  //Get the Bio of the user whose email address is used for Admin Purposes in 'General Settings'
  function wpAdminEmailUserBio() {
  
  	//Find the standard user whose email address is the same as WordPress' general settings administration email address
  	$findUser = get_user_by('email', get_bloginfo('admin_email'));
  
  	//Check if a user could be found
  	if ($findUser) {
  		//If true then get the Bio from the persons User ID and store it to a variable
  		$bio = get_the_author_meta('description', $findUser->id);
  	} else {
  		//If false then set an error message to a variable
  		$bio = "No user could be found whose email address matches the admin email address set within WordPress General Settings";
  	}
  
  	//Return results when function is called
  	return $bio;
  }

?>