Primary Source: Dr. John MacArthur / Pillar: Logic over Naturalism

The Weight of Evidence:

The Power of Purity (v. 12–16): MacArthur notes that the church's power was protected by its purity. The discernment required here is realizing that a compromised church has no "magnetism." The evidence shows that "believers in the Lord... were constantly added" only after the church was purged of hypocrisy.
The Institutional Conflict (v. 17–32): The high priest's jealousy led to arrest. The tactical response was not legal maneuvering but supernatural obedience: "We must obey God rather than men." (v. 29). This is the Eyewitness Testimony that demands a verdict.
The Providential Verdict (v. 33–42): Gamaliel’s counsel serves as an Objective Landmark. If the mission is of God, it is invincible. The Apostles' response to suffering—"rejoicing that they had been considered worthy to suffer shame for His name"—is the final proof of the Message's truth.