K.P. Yohannan emphasizes the necessity of doing the Lord's work in the Lord's way, highlighting the dangers of rebellion and presumption that arise when we neglect to wait in His presence. He explains that true transformation and purity in ministry come from spending time with God, allowing Him to change our hearts and remove our self-centeredness. By waiting upon the Lord, we align ourselves with His will and experience the joy of serving Him authentically. Yohannan warns against the pitfalls of activity without divine guidance, urging believers to seek God's presence for true spiritual effectiveness. Ultimately, he calls for a life of humility and submission to God's ways as the foundation for a fruitful ministry.