I'm speaking of what is said of our glorified bodies. Not our unglorified bodies in the earth in whose members the law of sin still wars. Try to keep up.
When he was baptized. Yes. He stopped being a Jew and became a Christian, and warned that a return to any shadow or type of the first covenant was an apostacy from which there is no hope of return. Your little video prophet is a Judaizer and an apostate.
His heritage, which was a great adavantage to him in the past, became a loss and hindrance to his apprehension of Christ. It was completely meaningless. It meant nothing to him be a Hebrew.
Haven't you read?
Beware of dogs, beware of evil workers, beware of the concision. For we are the circumcision, which worship God in the spirit, and rejoice in Christ Jesus, and have no confidence in the flesh. Though I might also have confidence in the flesh. If any other man thinketh that he hath whereof he might trust in the flesh, I more: Circumcised the eighth day, of the stock of Israel, of the tribe of Benjamin, an Hebrew of the Hebrews; as touching the law, a Pharisee; Concerning zeal, persecuting the church; touching the righteousness which is in the law, blameless. But what things were gain to me, those I counted loss for Christ. Yea doubtless, and I count all things but loss for the excellency of the knowledge of Christ Jesus my Lord: for whom I have suffered the loss of all things, and do count them but dung, that I may win Christ, - Philippians 3:2-8