Whether after the Incarnation the Person or Hypostasis of Christ is composite?

Objections

Objection 1 : It would seem that the Person of Christ is not composite. For the Person of Christ is naught else than the Person or hypostasis of the Word, as appears from what has been said (Article [2]). But in the Word, Person and Nature do not differ, as appears from FP, Question [39], Article [1]. Therefore since the Nature of the Word is simple, as was shown above (FP, Question [3], Article [7]), it is impossible that the Person of Christ be composite.
Objection 2 : Further, all composition requires parts. But the Divine Nature is incompatible with the notion of a part, for every part implicates the notion of imperfection. Therefore it is impossible that the Person of Christ be composed of two natures.
Objection 3 : Further, what is composed of others would seem to be homogeneous with them, as from bodies only a body can be composed. Therefore if there is anything in Christ composed of the two natures, it follows that this will not be a person but a nature; and hence the union in Christ will take place in the nature, which is contrary to Article [2].