How do we know Christ is the only Savior for sinners?

The assertion that Christ is the only Savior of sinners stems from biblical declarations that highlight the uniqueness and sufficiency of His redemptive work. As stated in Acts 4:12, 'Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.' This unequivocal statement underscores that all hope of reconciliation with God rests solely upon the person and work of Jesus Christ, who is God incarnate and the Lamb without blemish destined to save His people from their sins.