Philippians 3:6

4though I myself might have confidence even in the flesh. If any other man thinks that he has confidence in the flesh, I yet more:

5circumcised the eighth day, of the stock of Israel, of the tribe of Benjamin, a Hebrew of Hebrews; concerning the law, a Pharisee;

6concerning zeal, persecuting the assembly; concerning the righteousness which is in the law, found blameless.

7However, I consider those things that were gain to me as a loss for Christ.

8Yes most certainly, and I count all things to be a loss for the excellency of the knowledge of Christ Jesus, my Lord, for whom I suffered the loss of all things, and count them nothing but refuse, that I may gain Christ