diff --git a/laravel/database/eloquent/relationships/belongs_to.php b/laravel/database/eloquent/relationships/belongs_to.php
index ef257836..6a2c1116 100644
--- a/laravel/database/eloquent/relationships/belongs_to.php
+++ b/laravel/database/eloquent/relationships/belongs_to.php
@@ -110,5 +110,21 @@ class Belongs_To extends Relationship {
 	{
 		return $this->base->get_attribute($this->foreign);
 	}
+	
+	/**
+	* Bind an object over a belongs-to relation using its id.
+	*
+	* @return Eloquent
+	*/
+	
+	public function bind($id)
+	{
+		if((int) $this->foreign_value() === (int) $id)
+			return $this->base;
+
+		$this->base->fill(array($this->foreign => $id))->save();
+
+		return $this->base;
+	}
 
 }
\ No newline at end of file