Sermon Single Page

single-sermon.php

<?php $level = count(get_post_ancestors( $post->ID )) + 1; // Finding out if we are on a child post
	$postid = get_the_ID(); // Getting the id of the current post to find the post_parent below
	switch($level) {
	    case 1:

			// WP_Query arguments
			$args = array (
				'post_type'		=> 'sermon',
				'posts_per_page'	=> -1,
				'post_parent'		=> $postid,
				'post_status' 		=> 'publish',
				'order' 		=> 'ASC'

			);

			// The Query
			$query = new WP_Query( $args );

			// The Loop
			if ( $query->have_posts() ) {
				while ( $query->have_posts() ) {
					$query->the_post();

					get_template_part( 'content', 'sermons' );

				}
			} else {
				// no posts found
			}

			// Restore original Post Data
			wp_reset_postdata();

	    break;
	}

?>