can you describe your question in more detail.
what i understand that if you want to show 4 to 5 fix pages in footer menu then you can do using get_permalinks by page id of that page.something like below. replace page id with your page ids in both get_permalink() and get_the_title().
Example :
<ul>
<li><a href="https://wordpress.stackexchange.com/questions/284561/<?php echo get_permalink(1); ?>" title="<?php echo get_the_title( 1 ); ?>"><?php echo get_the_title( 1 ); ?></a></li>
<li><a href="<?php echo get_permalink(2); ?>" title="<?php echo get_the_title( 2 ); ?>"><?php echo get_the_title( 2 ); ?></a></li>
<li><a href="<?php echo get_permalink(3); ?>" title="<?php echo get_the_title( 3 ); ?>"><?php echo get_the_title( 3 ); ?></a></li>
<li><a href="<?php echo get_permalink(4); ?>" title="<?php echo get_the_title( 4 ); ?>"><?php echo get_the_title( 4 ); ?></a></li>
<li><a href="<?php echo get_permalink(5); ?>" title="<?php echo get_the_title( 5 ); ?>"><?php echo get_the_title( 5 ); ?></a></li>
</ul>
Hope it will help you.