Why do Christians struggle with sin after becoming believers?
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Christians struggle with sin because, although they are regenerated, they still have the old nature that fights against the new creation in Christ.
Despite being born again and spiritually renewed, Christians find themselves in a continuous war against their old sinful nature because the flesh still dwells within them. Romans 7:15-20 elaborates on this struggle, showcasing the tension between the desire to do good and the propensity to sin. This duality, described as the old man and the new man, ensures that every believer will experience inner conflict. However, through reliance on Christ's intercession and the work of the Holy Spirit, believers can find strength to overcome their struggles and grow in holiness, recognizing that their ultimate victory is secured in Christ.
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