That's not really a citation, more like bluster.
Paul was totally observant. He was a Pharasees Pharasee to the hilt, all his life.
Not all his life. That moment on the road to Damascus was a bit of a game changer.
After that, he was a Catholic, a believer in Christ. Like the Apostles, he became a Christian who had been a Jew.
It changed only in that he was actually working for the Lord. He remained completely observant, as is evident in all of the epistles.
It changed only in that he was actually working for the Lord. He remained completely observant, as is evident in all of the epistles.