yekxmerr on "Need Help on WP_Query"

Hello,

I've been struggling to get a custom wp_query for my new template and i need your help.

On the single.php, i need to display the previous published post (based on the current post date) from the same category.

I dont know if this makes sense but here it goes on a simple version:
On the 24th i publish post 1 2 3 4 5 6 on the category X, and what i need to do is:
- On the post 2 display the post 1 from category X, on the post 3 display the post 2 from category X, on the post 4 display the post 3 from category X, etc..

Thanks in advance.