How should Christians live if they are not under the law?

The Apostle Paul, in Galatians 5:16, instructs believers to 'walk in the Spirit' to avoid fulfilling the lusts of the flesh. This indicates that while Christians are liberated from the law's condemnation, they are called to live under the guidance of the Holy Spirit. This Spirit-filled life is characterized by faith in Christ and love for others — not a lawless existence but a vibrant and responsive relationship with God and fellow believers that leads to fulfilling God's righteous demands through love.