Yes, you can bring any WordPress post to the first page as the latest post. You just need to make it a sticky post.
Here are the steps:
- Log in as admin to your WordPress.
- Select the post you want to make sticky and edit it.
- The right panel has a checkbox for 'Stick to the top of the blog' on the WordPress editor. Select it and update the post.
- Your post will now become the first post, even if it's old.
Sample right panel of the WordPress editor: