Mark Batterson said this quote

Why do we act as though our sin disqualifies us from the grace of God? That is the only thing that qualifies us! Anything else is a self-righteous attempt to earn God's grace. You cannot trust God's grace 99 percent. It's all or nothing. The problem, as I pointed out earlier, is that we want partial credit for our salvation. We want to be 1 percent of the equation. But if we try to save ourselves, we forfeit the salvation that comes from Jesus Christ alone, by grace through faith.