Ephesians 5:15-18, Various Scriptures - Living as Wise

Christ did not give us His Word to make us live under a set of rules, but to teach us who He is and how to walk in the Holy Spirit. Not only that, but Paul explains how to build up the Body of Christ and teach other believers to live in the grace and freedom that has been given to them! How do we live in this freedom without abusing it or harming the testimony of Christ?