Edited frontend.php

Replaced

echo '<a href="'.$url.'">'.__('Next page', $sermon_domain).'
&raquo;</a>';

With

echo '<a href="'.$url.'">'.__('<img alt="Next Page"
style="padding-top:15px;"
src="http://sermons.mvchurchofchrist.org/wp-content/plugins/sermon-brows
er/sb-includes/icons/NextPageButton.png" />',
$sermon_domain).'</a>';//Jarrod's Code

And

		echo '<a href="'.$url.'">&laquo; '.__('Previous page',
$sermon_domain).'</a>';

With

echo '<a href="'.$url.'">'.__('<img alt="Previous Page"
style="padding-top:15px;"
src="http://sermons.mvchurchofchrist.org/wp-content/plugins/sermon-brows
er/sb-includes/icons/PreviousPageButton.png" />',
$sermon_domain).'</a>';//Jarrod's Code