"Why do I keep struggling with the same sinful thoughts?"
"Why can't I just gain victory over lust and pride?"
"Why does God allow sin to remain in His people?"
These are questions Christians ask from time to time. We think of how nice it would be if we didn't have to struggle with sinful thoughts, words, and deeds. But, in His sovereignty, God has a reason for allowing sin to remain in His children. Here are some of Thomas Boston's answers:
1. God has ordered the matter of the believer's sanctification that sin is left to be active in their souls while here on earth, for their further humiliation. For example, God gave Paul a thorn in the flesh to keep him humble. And so, we find David, after his grievous fall, grows in the grace of humility.
2. The Lord allows sin to remain in His people, so they are stirred to the frequent exercise of prayer. The soul feels the continual need of pardon, and therefore must be much lying at God's footstool. When His children grow remiss in their duty, the Lord sometimes allows them to fall into some grievous sin to awaken them and wound their conscience, so that they cry to Him like a child who falls into a fire.
3. The sin left in us makes us more watchful of our hearts which still are prone to wander. When a prisoner escapes, and they catch him, they will put him into more close custody than before. We walk through a world filled with many snares; if we were not watchful, we would be caught in them!
4. Just like God allowed some Canaanites to remain in the land to try His people, so He has left remains of natural corruption in them for their exercise and trial. Indwelling sin makes us lean on Christ's strength and use God's armor in the battle.
5. Through sin is left in us, we are made more and more to feel our need for Christ and His precious blood for the removal of our guilt daily contracted anew, and for the strengthening of our souls in our Christian course so that we come out of the wilderness resting upon our Beloved.
6. Through the indwelling sin that remains, Christ is glorified. While the enemy, sin, dwells in us, Christ's grace and Holy Spirit are at work in us so that the enemy cannot overcome, domineer, or destroy us. Because of indwelling sin, we know that we cannot justify ourselves but can only be justified by the perfect obedience of Christ, which we lay hold of by faith. In this, Christ is glorified.
7. To see how God makes such an excellent medicine from such poisonous ingredients, cannot be but very delightful!
The struggle against indwelling sin is difficult for sure. But when we remember God's sovereign use of indwelling sin in His people for their good and His glory, it helps us press on in the faith with our eyes fixed on Jesus. He will one day graciously give us the full victory over sin!
[Thomas Boston]
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Jude 24 ... Now unto him that is able to keep you from falling, and to present you faultless before the presence of his glory with exceeding joy,
Romans 8: 28-29 ... And we know that all things work together for good to them that love God, to them who are the called according to his purpose. For whom he did foreknow, he also did predestinate to be conformed to the image of his Son, that he might be the firstborn among many brethren. ❤