[Phl 3:4-9 NIV]
[4] though I myself have reasons for such confidence. If someone else thinks they have reasons to put confidence in the flesh, I have more: [5] circumcised on the eighth day, of the people of Israel, of the tribe of Benjamin, a Hebrew of Hebrews; in regard to the law, a Pharisee; [6] as for zeal, persecuting the church; as for righteousness based on the law, faultless. [7] But whatever were gains to me I now consider loss for the sake of Christ. [8] What is more, I consider everything a loss because of the surpassing worth of knowing Christ Jesus my Lord, for whose sake I have lost all things. I consider them garbage, that I may gain Christ [9] and be found in him, not having a righteousness of my own that comes from the law, but that which is through faith in Christ–the righteousness that comes from God on the basis of faith.

[Act 9:1-6 NIV]
[1] Meanwhile, Saul was still breathing out murderous threats against the Lord’s disciples. He went to the high priest [2] and asked him for letters to the synagogues in Damascus, so that if he found any there who belonged to the Way, whether men or women, he might take them as prisoners to Jerusalem. [3] As he neared Damascus on his journey, suddenly a light from heaven flashed around him. [4] He fell to the ground and heard a voice say to him, “Saul, Saul, why do you persecute me?” [5] “Who are you, Lord?” Saul asked. “I am Jesus, whom you are persecuting,” he replied. [6] “Now get up and go into the city, and you will be told what you must do.”