gistfile1.php

                        $verset[]= new ModelVerset($this->book, $this->chapter, $variable);

ModelVerset.php

<?php
class ModelVerset 
 {
     public function __construct ($book, $chapter, $verset)
     {
         $this->book   = $book;     
         $this->chapter= $chapter; 
         $this->verset = $verset; 
         $this->book_fr= $this->setBookFrFromRef();
         $this->book_en= $this->setBookEnFromRef();
         $this->text_fr= $this->setTextFrFromRef();
         $this->text_en= $this->setTextEnFromRef();
     }
     public function setBookFrFromRef()
     {
         return //;
     }
 }