<?php
  global $post;
?>

<div id="post-<?php the_ID(); ?>" <?php post_class('page-single my-4'); ?>>
  <div class="post-content">
    <?php  the_content(); ?>
      <?php wp_link_pages(array(
 
        'before' => '<div class="page-links">' . esc_html__('Pages:', 'watch-collection'),
        'after' => '</div>',
      )); ?>
  </div>
</div>