Whether the Son is in the Father, and conversely?

Objections

Objection 1 : It would seem that the Son and the Father are not in each other. For the Philosopher (Phys. iv, text. 23) gives eight modes of one thing existing in another, according to none of which is the Son in the Father, or conversely; as is patent to anyone who examines each mode. Therefore the Son and the Father are not in each other.
Objection 2 : Further, nothing that has come out from another is within. But the Son from eternity came out from the Father, according to Micheas 5:2: "His going forth is from the beginning, from the days of eternity." Therefore the Son is not in the Father.
Objection 3 : Further, one of two opposites cannot be in the other. But the Son and the Father are relatively opposed. Therefore one cannot be in the other.