Creating a Page linke to by a Post automatically

What I would like to do is to create a page and have the post be created with say the top 2 lines and the thumbnail of the page that I make. So the post I will not have to make or link back to the page but will automatically be drawn from the page I create.

So if my page looks like this…

<Page>

[Picture] Headline of the article im posting on

Text starts here and continues on for ———————————————–
———————————————–
———————————————–
———————————————–
———————————————–

<Post>

[Thumbnail of Picture] Headline of the article im posting on (When clicking this it links to the page.)

Man I hope this makes sense. Is this currently possible with WP or maybe a plugin?

Andrew