A.W. Pink emphasizes the critical balance between legality and licentiousness in preaching, asserting that true evangelical preaching must uphold both the righteousness and grace of God. He warns against the dangers of legalistic preaching that distorts the Gospel by promoting self-righteousness, as well as licentious preaching that undermines the seriousness of sin and repentance. Pink stresses that a faithful minister must clearly communicate the necessity of Christ's atonement while also calling for a life of holiness and obedience. He highlights the importance of being taught by the Holy Spirit to effectively convey these truths, ensuring that the message remains true to Scripture. Ultimately, Pink calls for a return to authentic preaching that honors both God's justice and mercy.