Let’s suppose that you want to have a separate blog page that will list your recent posts. So, let’s set this page up. If you plan to use the theme as a one-page only, you can skip this step.
First step is to create a New Page. Go to Pages > Add new and create a New page. Give it a name e.g. “Blog” or “Blog Entries”. Hit the Publish button on the top right.
Next step is to assign this page as the page that displays the posts. Go to Settings > Reading and from the first set of radio buttons, check the “A Static page” and from the Posts Page dropdown select the page you have created, like at the screenshot below. Do not worry about the Front Page dropdown for now, we will work on this later. Click Save and you are good to go.