Do Not Remember The Former Things

Philippians 3:4-14even though I, too, have reason for confidence in the flesh.
If anyone else has reason to be confident in the flesh, I have more:circumcised on the eighth day, a member of the people of Israel, of the tribe of Benjamin, a Hebrew born of Hebrews; as to the law, a Pharisee;as to zeal, a persecutor of the church; as to righteousness under the law, blameless.
 Yet whatever gains I had, these I have come to regard as loss because of Christ. More than that, I regard everything as loss because of the surpassing value of knowing Christ Jesus my Lord. For his sake I have suffered the loss of all things, and I regard them as rubbish, in order that I may gain Christ and be found in him, not having a righteousness of my own that comes from the law, but one that comes through faith in Christ,the righteousness from God based on faith. I want to know Christ and the power of his resurrection and the sharing of his sufferings by becoming like him in his death, if somehow I may attain the resurrection from the dead.
Pressing towards the Goal Not that I have already obtained this or have already reached the goal;but I press on to make it my own, because Christ Jesus has made me his own. Beloved, I do not consider that I have made it my own; but this one thing I do: forgetting what lies behind and straining forward to what lies ahead, I press on towards the goal for the prize of the heavenly call of God in Christ Jesus.