What does it mean to be one in Christ?

Paul teaches in Galatians 3:28 that in Christ, there is neither Jew nor Greek, bond nor free, male nor female; we are all one in Him. This profound unity signifies that our identity is no longer defined by cultural, social, or gender distinctions but by our relationship with Christ. It highlights the inclusivity of the Gospel and the equality of all believers before God. This oneness also implies that as members of Christ's body, we share in His righteousness, inheritance, and eternal life, fostering a deep spiritual unity among diverse believers.