Model User:
<?php
use Phalcon\Mvc\Model;
class Users extends Model
{  
      public function initialize()
     {
          $this->hasOne('id','Profil','owner');
    }   
}Model Profil:
<?php
 use Phalcon\Mvc\Model;
 class Profil extends Model
 {  
      public function initialize()
      {
          $this->hasOne('owner','Users','id');
      }   
 }and
 $user = Users::findFirst(1);
 $profil = $user->getProfil();
 $proifl->text = 'blablalbla';
 $profil->save();$profil->save(); OR $user->save();Not saving...