What is a Savior and why do we need a Savior? The Bible tells us that we have all sinned, we have all committed evil acts (Romans 3:10-18). As a result of our sin, we are worthy of God's anger and judgment. The only just punishment for sins committed against an infinite and eternal God is an infinite punishment (Romans 6:23; Revelation 20:11-15). That is why we need a Savior!
Jesus Christ came to earth and died in our place. Jesus' death, as God in the flesh, was an infinite payment for our sins (2 Corinthians 5:21). Jesus died to pay the penalty for our sins (Romans 5:8). Jesus paid the price so that we would not have to. Jesus' resurrection from the dead proved that His death was sufficient to pay the penalty for our sins. That is why Jesus is the one and only Savior (John 14:6; Acts 4:12)! Are you trusting in Jesus as your Savior?
Is Jesus your "personal" Savior? Many people view Christianity as attending church, performing rituals, not committing certain sins. That is not Christianity. True Christianity is a personal relationship with Jesus Christ. Accepting Jesus as your personal Savior means placing your own personal faith and trust in Him. No one is saved by the faith of others. No one is forgiven by doing certain deeds. The only way to be saved is to personally accept Jesus as your Savior, trusting His death as the payment for your sins, and His resurrection as your guarantee of eternal life (John 3:16). Is Jesus personally your Savior?
http://www.gotquestions.org/personal-Savior.html