Wordpress显示the_content抓取错误帖子的内容。 为什么？

My problem is that I am displaying some posts from the category "events". Then a bit later on the same page I want to display a random post from the category "spiller" and that works fine. It gets a random post, shows the title, the thumbnail, but when I say show the_content (or the_excerpt), it shows all the content (or excerpts) of the posts in the category "events". Please help me solve this!

<div class="well span6 Padding10">
    <h4 class="titleFont MarginBottom20">KOMMENDE BEGIVENHEDER</h4>
    <?php
    $paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;
    $args  = array(
        'category_name' => 'events', // Change these category SLUGS to suit your use.
        'paged'         => $paged

    );
    query_posts( $args ); ?>
    <ul>
        <?php
        while ( have_posts() ) : the_post(); ?>
            <li>
                <a href="<?php the_permalink(); ?>"><strong><?php the_title(); ?></strong></a>
            </li>
        <?php endwhile; ?>
    </ul>
</div>

<div class="span6 well" style="height: 250px;"><h4 class="titleFont">SPILLER HIGHLIGHT</h4>
    <div class="row-fluid">
        <?php
        $args       = array(
            'numberposts'   => 1,
            'orderby'       => 'rand',
            'category_name' => 'spiller'
        );
        $rand_posts = get_posts( $args );
        foreach ( $rand_posts as $post ) : ?>

            <div class="span5"><?php the_post_thumbnail( array( 150, 150 ) ); ?></div>
            <div class="span6 MarginTop10">
                <h4><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h4>
                <!-- THIS IS WHERE IT MESSES UP: --><?php the_content(); ?>
            </div>
        <?php endforeach; ?>
    </div>
</div>