Here is a little of what C.S. Lewis said about that in Mere Christianity.
You are going too quickly. Only a Person can forgive. And we have not yet got as far as a personal God—only as far as a power, behind the Moral Law, and more like a mind than it is like anything else. But it may still be very unlike a Person. If it is pure impersonal mind, there may be no tense in asking it to make allowances for you or let you off, just as there is no sense in asking the multiplication table to let you off when you do your sums wrong. You are bound to get the wrong answer. And it is no use either saying that if there is a God of that sort—an impersonal absolute goodness—then you do not like Him and are not going to bother about Him.
For the trouble is that one part of you is on His side and really agrees with His disapproval of human greed and trickery and exploitation. You may want Him to make an exception in your own case, to let you off this one time; but you know at bottom that unless the power behind the world really and unalterably detests that sort of behavior, then He cannot be good. On the other hand, we know that if there does exist an absolute goodness it must hate most of what we do.
That is the terrible fix we are in. If the universe is not governed by an absolute goodness, then all our efforts are in the long run hopeless. But if it is, then we are making ourselves enemies to that goodness every day, and are not in the least likely to do any better tomorrow, and so our case is hopeless again.
We cannot do without it. and we cannot do with it. God is the only comfort, He is also the supreme terror: the thing we most need and the thing we most want to hide from. He is our only possible-ally, and we have made ourselves His enemies. Some people talk as if meeting the gaze of absolute goodness would be fun. They need to think again.
They are still only playing with religion. Goodness is either the great safety or the great danger—according to the way you react to it. And we have reacted the wrong way.
Now my third point. When I chose to get to my real subject in this roundabout way, I was not trying to play any kind of trick on you. I had a different reason. My reason was that Christianity simply does not make sense until you have faced the sort of facts I have been describing. Christianity tells people to repent and promises them forgiveness. It therefore has nothing (as far as I know) to say to people who do not know they have done anything to repent of and who do not feel that they need any forgiveness. It is after you have realized that there is a real Moral Law, and a Power behind the law, and that you have broken that law and put yourself wrong with that Power—it is after all this, and not a moment sooner, that Christianity begins to talk. When you know you are sick, you will listen, to. the doctor.
When you have realized that our position is nearly desperate you will begin to understand what the Christians are talking about. They offer an explanation of how we got into our present state of both hating goodness and loving it. They offer an explanation of how God can be this impersonal mind at the back of the Moral Law and yet also a Person. They tell you how the demands of this law, which you and I cannot meet, have been met on our behalf, how God Himself becomes a man to save man
from the disapproval of God. It is an old story and if you want to go into it you will no doubt consult people who have more authority to talk about it than I have. All I am doing is to ask people to face the facts—to understand the questions which Christianity claims to answer. And they are very terrifying facts. I wish it was possible to say something more agreeable. But I must say what I think true.