Personal Prayer of Commitment:

Heavenly Father, I Know that I am a sinner and I ask your forgiveness. I confess and believe that Jesus Christ is Lord & Saviour and died for our sins. I believe that in my heart you raised Him from the dead. I renounce my past life in sin and thank You for forgiving me. I invite You to come into my heart and life, following You with trust and commitment as Lord and Savoir.        In Jesus' Name. Amen

Scripture References

For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life. For God did not send his Son into the world to condemn the world, but to save the world through him.
John 3:16-17

Then Jesus declared, "I am the bread of life. He who comes to me will never go hungry, and he who believes in me will never be thirsty.  But as I told you, you have seen me and still you do not believe. All that the Father gives me will come to me, and whoever comes to me I will never drive away.  For I have come down from heaven not to do my will but to do the will of him who sent me. And this is the will of him who sent me that I shall lose none of all that he has given me, but raise them up at the last day.  For my Father's will is that everyone who looks to the Son and believes in him shall have eternal life, and I will raise him up at the last day."
John 6: 35-40

Jesus answered, "I am the way and the truth and the life. No one comes to the Father except through me.  If you really knew me, you would know my Father as well. From now on, you do know him and have seen him."
John 14: 6-7

That if you confess with your mouth, "Jesus is Lord," and believe in your heart that God raised him from the dead, you will be saved.  For it is with your heart that you believe and are justified, and it is with your mouth that you confess and are saved.  As the Scripture says, "Anyone who trusts in him will never be put to shame."
Romans 10: 9-11

So from now on we regard no one from a worldly point of view. Though we once regarded Christ in this way, we do so no longer.  Therefore, if anyone is in Christ, he is a new creation; the old has gone, the new has come!   All this is from God, who reconciled us to himself through Christ and gave us the ministry of reconciliation:  that God was reconciling the world to himself in Christ, not counting men's sins against them. And he has committed to us the message of reconciliation. 

We are therefore Christ's ambassadors, as though God were making his appeal through us. We implore you on Christ's behalf: Be reconciled to God.  God made him who had no sin to be sin for us, so that in him we might become the righteousness of God.
2 Corinthians 5: 16-21

Additional References
Ephesians 2:1-10, Romans 3:23, Romans 10:13