Trouble Getting Post Content in ACF Relationship Result

you can’t pass the post ID to the get_the_content() or the_content() function. Please check this page to learn more about it: If you want to get the content, you need to use the get_post() function instead. This page should give you more idea about it: http://wordpress.stackexchange.com/questions/9667/get-wordpress-post-content-by-post-id This will work