“Let us therefore approach the throne of grace with boldness, so that we may receive mercy and find grace to help in time of need.” (Hebrews 4:16, NRSV)
There is only one thing that limits God’s grace—us! The degree to which we receive God’s grace is directly proportional to our desire to receive God’s grace. There is nothing we have ever done or anything we have yet to do that is beyond the scope of God’s grace to forgive. The only limiting factor is whether or not we want to receive it.