WordPress/wp-content/themes/twentyfourteen/index.php

<?php
/**
 * The main template file
 *
 * This is the most generic template file in a WordPress theme
 * and one of the two required files for a theme (the other being style.css).
 * It is used to display a page when nothing more specific matches a query.
 * E.g., it puts together the home page when no home.php file exists.
 * @link http://codex.wordpress.org/Template_Hierarchy
 *
 * @package WordPress
 * @subpackage Twenty_Fourteen
 * @since Twenty Fourteen 1.0
 */

get_header(); ?>

	<div id="primary" class="content-area">
		<div id="content" class="site-content" role="main">

		<?php
			if ( have_posts() ) :
				while ( have_posts() ) :
					the_post();

					get_template_part( 'content', get_post_format() );
				endwhile;
				twentyfourteen_paging_nav();

			else :
				get_template_part( 'content', 'none' );

			endif;
		?>

		</div><!-- #content -->
	</div><!-- #primary -->

<?php
get_sidebar( 'content' );
get_sidebar();
get_footer();