How does the flesh affect a believer's perseverance?

Believers face the ongoing struggle of the flesh, which represents our sinful nature that desires to lead us away from Christ. This internal conflict is part of the Christian experience and serves as a reminder of our need for continual reliance on the Holy Spirit. The struggle against the flesh poses a serious threat to perseverance, as it can lead to doubt and despair. However, through Christ's redemptive work and the sustaining power of the Holy Spirit, believers are empowered to resist temptation and remain steadfast in their faith, affirming that they are indeed preserved in the grace of God.