How do we know that we need salvation from sin?

The necessity for salvation from sin is articulated in several scriptures, notably in Romans 3:23, which declares that 'for all have sinned and come short of the glory of God.' This universal condition indicates that every individual, regardless of their perceived moral standing, is spiritually dead and in need of redemption. The concept of sin is not merely about actions but represents a state of being, a heart condition that separates us from God. Salvation is imperative because without it, the consequences of sin lead to eternal separation from God. Thus, recognizing our sinful state is foundational for faith and necessitates receiving the gift of salvation through grace as outlined in Ephesians 2:8-9.