How to add pagination

I am trying to add pagination to my blog page. I have the following to loop through my posts and grab 5, but don’t really know how to add pagination. I have tried a few things, but pagination doesn’t seem to show up. What do I have to do?

Thank you so much for any help!

<?php
	$query = array(
		'posts_per_page' => '5',
		'post_type' => 'post'
	);

	$queryObject = new WP_Query($query);

	if ($queryObject->have_posts()) {
		while ($queryObject->have_posts()) {
			$queryObject->the_post();

			echo the_title();
			echo the_excerpt();

			} // End if statement
		}
	}
	wp_reset_query();  // Restore global post data
?>