The Sin Nature vs. The New Nature in the Christian

Every human inherits a sin nature from Adam, which corrupts thoughts and behaviors in opposition to God (Jer 17:9; Rom 5:12). This nature manifests in both self-righteous legalism and lawless indulgence, leaving unbelievers spiritually dead and incapable of pleasing God (Rom 8:7-8; Eph 2:1-3). At salvation, believers receive a new nature, created in righteousness, yet the old sin nature remains, leading to an ongoing battle between the flesh and the Spirit (Rom 7:14-25; Gal 5:16-17).

Who is the One Who Saves?

The article discusses four views on salvation. Autosoterism believes in self-saving through good works, failing to understand God's righteousness and human depravity. Syntheosoterism adds human works to faith in Christ, nullifying the gospel. Posttheosoterism starts with faith and later adds works for salvation, like the Galatian Christians. Solatheosoterism teaches salvation by grace alone, through faith alone, in Christ alone, without human works.

What is the Church?

The church refers to the body of Christ which began on the day of Pentecost in Acts chapter 2. It is comprised of Jews and Gentiles who have accepted Jesus as Savior. The church exists universally as an organism, the global presence of Christians who form the body of Christ. The church also exists locally as an organization, a nearby assembly of believers who gather together for Bible study, worship, fellowship, and the practice of the ordinances of baptism and the Lord’s Supper. The Christian church is a mystery not revealed in the Old Testament and is separate from Israel, having a different identity and purpose.