What does the Bible say about the sinner's prayer?

The concept of the sinner's prayer is encapsulated in the prayer of the publican in Luke 18:13, who stood far off, recognizing his sinfulness and pleading, 'God, be merciful to me, a sinner.' This prayer is significant because it demonstrates true humility and the recognition that one cannot save oneself; only a sinner can genuinely call upon God for mercy. Unlike common interpretations that suggest following a scripted prayer, this genuinely reflects an individual's acknowledgment of their sin and dependence on God’s grace for forgiveness and salvation.