Give God Your Past and He Will Give You His Present
Satan's biggest lie is that we will have tomorrow, a future, and we fall into that trap all the time when we think about our past. But God's news is for today, that we live in the now, because we have no guarantee of tomorrow. We should not dwell on the times we failed or some significant sin. Instead, we need to think about what God can do when we let go of our grip on the past, and then let Him do it.