Add Widget After Content Single Pages.php

//* Register widget areas
genesis_register_sidebar( array(
	'id'          => 'after-pages',
	'name'        => __( 'After Pages Widget', '$text_domain' ),
	'description' => __( 'Add Content After Pages', '$text_domain' ),
) );

add_action( 'genesis_entry_footer', 'wpsites_after_pages_widget' );

function wpsites_after_pages_widget() {

if ( is_page() && is_active_sidebar('after-pages') ) {

		genesis_widget_area( 'after-pages', array(
			'before' => '<div class="after-pages" class="widget-area">',
			'after'	 => '</div>',
		) );



     }

}