Of course not! I am just as human as anyone else. I have pride that must be extracted, as does everyone.
Bingo! Absolutely correct! That means one (myself included) must discover what was not genuine about his/her repentance. We are on a learning curve with everything that God teaches us. That is why Isaiah taught that we learn "line upon line, and precept upon precept. Here a little and there a little."
On the contrary! I have learned that His Grace is extended to forgive us as we falter not only in sins, but also when our efforts to repent falter. But if we give up and declare it is impossible, and find comfort and acceptance in continuation of sin, we deny His word. (John 8:34
Jesus answered them, Verily, verily, I say unto you, Whosoever committeth sin is the servant of sin.) We cannot be a servant of Christ, and a servant of sin at the same time! He said "All things are possible to those who believe." How can anyone declare that something is "impossible" when Christ says nothing is impossible. The only variable is our belief! We are learning to believe. Belief is not something we can perfect overnight. Our pride interferes with belief. That is why there is a priority on repentance, so that our pride can be extracted as a Refiner's Fire extracts the dross from the gold.
Obviously, you do not understand. It is way beyond frustrating. It is agonizing! It is excruciating! It qualifies to be compared with the Refiner's Fire.
Yet nothing that Jesus has not already told us we must do.
I have been guilty of that, yes. And the net result takes us back to the top of this post, where I have, and everyone has recommitted sins that we have repented of. When we learn to be submissive, and take the yoke of Christ upon us, the two of us together can accomplish those things that are otherwise impossible. A simple illustration is the Chinese finger traps. We can pull and pull with all our strength and they will not come apart. The harder we pull, the tighter the traps become. It works against our efforts. We remain trapped in sin when we rely on our strength and wisdom alone. But if we chill and do it His way by following the path He trod, He removes those finger traps and we are free. If we are still sinning, we are still wearing those finger traps. They are removable!