functions.php

//* Modify the comment link text in comments
add_filter( 'genesis_post_info', 'sp_post_info_filter' );
function sp_post_info_filter( $post_info ) {
    return '[post_date] by [post_author_posts_link] [post_comments zero="Leave a Comment" one="1 Comment" more="% Comments"] [post_edit]';
}