ترجمة - برتغالية برازيلية-برتغاليّ - Eu desejo-lhe muito descanso e paz

A detail that the English translation was unable to convey: the Dutch original is directed to 'u', which is more formal than 'je' ('te').
I'm not sure what the most common way is to say this in Portuguese - 'O desejo muito descanso e muita paz' perhaps?

We say "desejo-lhe muito descanso e muita paz".

Thanks very much, Lein