What does the Bible say about needing a Savior?

The Scriptures affirm our need for a Savior, as demonstrated in Romans 3:23, which states that all have sinned and fall short of the glory of God. Without Christ, we cannot achieve righteousness or salvation; our efforts are in vain (Isaiah 49:4). Jesus came into the world precisely for this purpose – to save sinners, as highlighted in 1 Timothy 1:15, where Paul declares, 'Christ Jesus came into the world to save sinners.' This acknowledges our inherent inability to save ourselves and points to the sufficiency of Christ as our Savior.