Creating a Page of Posts

Try this code in your page-blog.php to display list of posts

$paged = get_query_var('paged') ? get_query_var('paged') : 1;
    $args = array(
        'post_type' => 'post',    //Change this with your post type
        'posts_per_page' => 10,  //No. of Pages to show         
        'offset' => 0,   //excluding the latest post if any
        'paged' => $paged  //For Pagination
    );

$loop = new WP_Query( $args );

while ( $loop->have_posts() ) : $loop->the_post();?>
<h3><a href="https://wordpress.stackexchange.com/questions/238709/<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title();?></a></h3>
<?php    the_content(__('Continue Reading'));             
endwhile;

wp_reset_postdata();