John Chrysostom
Catena Aurea · Johannesevangelium 14
I will not leave you comfortless: I will come to you. Yet a little while, and the world seeth me no more: but ye see me: because I live, ye shall live also. At that day ye shall know that I am in my Father, and ye in me, and I in you. He that hath my commandments, and keepeth them, he it is that loveth me: and he that loveth me shall be loved of my Father, and I will love him, and will manifest myself to him. Because I live, ye shall live also.
(Hom. lxxv. 2) Or, in that day, on which I shall rise again, ye shall know. For His resurrection it was that established their faith. Then the powerful teaching of the Holy Spirit began. His saying, I am in the Father, expresses His humility; the next, And ye in Me, and I in you, His humanity and God’s assistance to Him. Scripture often uses the same words in different senses, as applied to God and to men.