Ezekial 33:12
Therefore, son of man, say to your countrymen, "The righteousness of the righteous man will not save him when he disobeys, and the wickedness of the wicked man will not cause him to fall when he turns from it. ..."
So I shouldn't let guilt stop me from coming back to God - here's more on why I shouldn't. Taking the second part of v12 - "the wickedness of the wicked man will not cause him to fall when he turns from it." Simply, what it says to me is this: God doesn't care about what you did in the past - its history, and over. He cares more about what you are doing NOW, at this very moment.
Take this weekend - I allowed myself to get so busy, that I didn't read my Bible or pray. I could, like the Isrealites did in v 10, waste away over it - obsess about my failing and say, God is not going to forgive me because for the millionth time, I have put myself over Him. However, God is telling me -"The weekend is over, it's history. It's Monday now, 3:05 pm. What are YOU doing now? Are you continuing in your sin? Or are you turning away from it? This is what I care about." Every minute I waste obsessing and feeling guilty, is a minute I've not turned away from my sin and made a fresh start. And there is God's wonderful promise that he doesn't focus on what I've done before - His main concern is my attitude towards Him at this very moment. "I will remember their sins no more..." - I've seen this so many times in the Bible.
But there's a flipside to this as well. I can't build up a store of righteousness that I can redeem my sins against. Imagine if I had been perfectly good all my life, up to yesterday. Then today, in fact, right at this moment, I sinned for the first time - suppose I decided to be selfish for the first time ever in my life. Every part of my human reasoning is telling me this should be ok - it's just one slip up, I've been good all my life. But God says, no. "The righteousness of the the righteous man will not save him when he disobeys."
I guess its telling me that I need to be on my toes all the time. It's my attitude right now that counts, nothing matters that I've done before. It also tells me that God's attitude of love and forgiveness to me has nothing to do with what I've done - He doesn't love me less or more if I've been bad or good. He loves me just because He does, and His love is equal even if I was a perfect saint or the most hardened criminal.
So here I am, sinned over the weekend, and God is calling me - turn away and be restored. How am I to feel about my sin over the weekend, after I've been restored? If God tells me He cares only about now, then can I just be indifferent to how I've acted in the past? Uhm, no. Substituting my name for "house of Israel":
Ez 36:22, 32 "Therefore say this to the house of Israel, "This is what the Sovereign Lord says: It is not for your sake, O house of Israel, that I am going to do these things, but for the sake of my holy name, which you have profaned among the nations where you have gone. ... I want you to know that I am not doing this for your sake, declares the Sovereign Lord. Be ashamed and disgraced for your conduct, O house of Israel!"
So, can't walk around feeling smug about God's goodness to me -!