Question: “What does it mean that there is neither Jew nor Greek in Galatians 3:28?”
Answer: “There is neither Jew nor Greek, there is neither slave nor free, there is no male and female, for you are all one in Christ Jesus” (Galatians 3:28, ESV). This translation, along with the NASB, KJV, and NKJV, uses the phrase “Jew nor Greek.” The NIV translates it less literally as…
Source: https://www.gotquestions.org/neither-Jew-nor-Greek-Galatians-3-28.html