John Gill emphasizes the active obedience of Christ during His state of humiliation, illustrating how He took on the form of a servant and fulfilled the law of God throughout His life, even unto death. He highlights that Christ's obedience was not only to the moral law but also to the ceremonial and civil laws, demonstrating His role as the Servant of God. Gill explains that Christ's perfect obedience is essential for the justification of believers, as it fulfills the law's demands on their behalf. This obedience was voluntary, complete, and performed in the stead of His people, making it well-pleasing to God. Ultimately, Gill presents Christ's active obedience as the foundation of salvation and righteousness for all who believe in Him.