Why is conversion necessary for Christians?

Conversion is essential because it is the means by which a sinner is reconciled with God. Christ Himself affirmed this necessity when He instructed His followers to be converted and become as little children (Matthew 18:3), indicating that true faith involves a clear recognition of our need for divine intervention and grace. The necessity of conversion arises from our sinful nature, which separates us from God. Without being turned to Christ, we remain in our sins and cannot inherit the kingdom of God (1 Corinthians 6:9-10). Additionally, conversion reflects our acknowledgment of the mercy and grace of God, which alone empowers us to live a life pleasing to Him, as emphasized in Titus 3:5, where salvation is described as a work of God's mercy and not our own righteousness.