Augustine of Hippo
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.
(Tract. lxxv. 5) I will love him, as if now He did not love him. What meaneth this? He explains it in what follows: And will manifest Myself unto him, i. e. I love him so far as to manifest Myself to him; so that, as the reward of his faith, he will have sight. Now He only loves us so that we believe; then He will love us so that we see. And whereas we love now by believing that which we shall see, then we shall love by seeing that which we have believed.