What does the Bible say about the need for Christ?

According to Scripture, we are incapable of earning eternal life through our own efforts due to our sinful nature. Romans 3:10 states, 'There is none righteous, no, not one,' indicating our inherent inability to achieve righteousness. Furthermore, we lack the spiritual vitality needed to access the living water of life, symbolizing Christ Himself. Thus, we need a Savior to roll away the stone that prevents us from reaching the water of life, which can only be fulfilled by Jesus, who came to save His people from their sins.