So when we’re saved from sin, we are supposed to repent, right? We need to change from our wicked ways; and when we learn that we’ve been doing something wrong, correct it. Okay, that sounds great. But no one is perfect, so obviously it must be a continual cycle of renewing this commitment. Okay, well that’s doable. But what about the days when we fail to make that commitment, and we can feel the guilt of what we’ve done – at what point might Jesus’ blood cease to cleanse away our sins?
1 John 1:6-9 says, “If we say we have fellowship with him while we walk in darkness, we lie and do not practice the truth. But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin. If we say we have no sin, we deceive ourselves, and the truth is not in us. If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.”
So according to this; as long as we are walking in the light, Jesus’ blood continues to cleanse our sins away. But that is kind of our question, isn’t it; at what point are we walking in the dark, rather than the light? Well one point is in the next sentence. The Lord will forgive us if we confess our sins, but if we pretend that we simply have no sin – keeping ourselves “in the dark” – then that’s one case where we no longer have forgiveness. This makes sense, because how you one repent of something that you don’t believe needs to be repented of?
Another situation in which Jesus’ blood no longer cleanses us is if we try to live by the Old Law. Galatians 5:2-5 says, “Look: I, Paul, say to you that if you accept circumcision, Christ will be of no advantage to you. I testify again to every man who accepts circumcision that he is obligated to keep the whole law. You are severed from Christ, you who would be justified by the law; you have fallen away from grace. For through the Spirit, by faith, we ourselves eagerly wait for the hope of righteousness.”
Why is this? Well, keeping in mind that no man is perfect – a fact backed by Romans 3:23 – James 2:10-12 explains this for us: “For whoever keeps the whole law but fails in one point has become guilty of all of it. For he who said, ‘Do not commit adultery,’ also said, ‘Do not murder.’ If you do not commit adultery but do murder, you have become a transgressor of the law. So speak and so act as those who are to be judged under the law of liberty.” Then, even if somebody could follow the Mosaic Law perfectly, Hebrews 10:4 tells us that “…it is impossible for the blood of bulls and goats to take away sins.” After all, it was Jesus Who died once for all (Romans 6:10).
The last example that I could find of walking in darkness is in Hebrews 10:26-29. “For if we go on sinning deliberately after receiving the knowledge of the truth, there no longer remains a sacrifice for sins, but a fearful expectation of judgment, and a fury of fire that will consume the adversaries. Anyone who has set aside the law of Moses dies without mercy on the evidence of two or three witnesses. How much worse punishment, do you think, will be deserved by the one who has trampled underfoot the Son of God, and has profaned the blood of the covenant by which he was sanctified, and has outraged the Spirit of grace?”
This third situation is obviously a blatant rejection of God’s commands and of His sacrifice, after receiving grace previously. This is when a brother or sister has ceased to believe in the Lord, or when they have given up the attempt to turn their life around for God. Applicable here are also the verses about church discipline; giving multiple chances for a brother in sin to change his ways before deciding to reject him (Matthew 18:15-18). I suppose that included in this category would be a divisive person or a false teacher, causing havoc and heartache in the Lord’s church.
So, rather than walking in darkness, “…let your light shine before others, so that they may see your good works and give glory to your Father who is in heaven” (Matthew 5:16). “For we do not have a high priest who is unable to sympathize with our weaknesses, but one who in every respect has been tempted as we are, yet without sin. Let us then with confidence draw near to the throne of grace, that we may receive mercy and find grace to help in time of need” (Hebrews 4:15-16).