timber_1.php

<div class="wrapper">
<?php
$args = [ 'posts_per_page' => 3, 'post_type' => 'post' ];
$posts = get_posts( $args );

if ( $posts ) {
  echo '<div id="posts">';
  foreach( $wpisy as $post ) {
    $post = setup_postdata();
    echo '<p><a href="'. get_the_permalink().'">'.get_the_title().'</a></p>';
  }
  echo '</div>';
}

$args = [ 'posts_per_page' => 3, 'post_type' => 'page' ];
$pages = get_posts( $args );

if ( $pages ) {
  echo '<div id="strony">';
  foreach( $pages as $post ) {
    $post = setup_postdata();
    echo '<p><a href="'. get_the_permalink().'">'.get_the_title().'</a></p>';
  }
  echo '</div>';
}
?>
</div>