this codes listed here is part of the following article : https://www.mwordpress.net/display-scheduled-posts-in-sidebar/

scheduled-posts.php

<?php
	$param = array(
		'post_status' => 'future',
		'order' => 'ASC',
		'post_per_page' => '5'
	);
	$scheduled_posts = new WP_Query($param); 
	
	if ($scheduled_posts->have_posts()) : 
		while ($scheduled_posts->have_posts()) : $scheduled_posts->the_post();
			?><li><?php the_title(); ?> – <span><?php the_time('j F, Y') ?></span></li><?php
		endwhile; 
	else: 
		echo '<li>لا يوجد مواضيع مجدولة حاليا</li>';
	endif; 
?>