He remains faithful:

2 Timothy 2:13
13 If we are faithless, He remains faithful, for He cannot deny Himself.

            We cannot depend on humans to remain faithful to us. Some will, but others won’t. Those remain faithful so long as everything is great and they are o.k. with the way we act. But if things go south or they don’t approve of what we do, they turn their backs on us. God isn’t that way. He remains faithful to us, even when we do things that He doesn’t approve of … even when we are not faithful to Him. It says it’s because He cannot deny Himself. That’s because He resides within us. We need have no fear that one day He will suddenly reject us, even if others have already rejected us.

If you could hear God speak, I believe this is what He would say:

            "You know Me, My children. I would not leave you alone, nor would I leave you defenseless. You know that I will always do what I say. I will never go back on My Word, but will always perform it. You can depend on Me, when I tell you that I will do something. I have only good for you. But you must trust Me to do what I say I will do for you. There is no other way than to trust Me to do what My Word says that I will do.”

            25. No matter what I may do, He remains faithful to me. He will never leave me nor forsake me.