Samuel Logan Brengle emphasizes the partnership between God and man in achieving holiness, likening it to farming where both divine and human efforts are essential. He outlines the steps necessary for receiving the Holy Spirit and a clean heart, including recognizing one's need for cleansing, confessing sins, believing in the possibility of holiness, and fully consecrating oneself to God. Brengle encourages believers to act now, without delay, and to approach Jesus with a sincere heart, ready to give all for the blessing of sanctification. He reassures that God's love and desire for our holiness surpass our failures and doubts, urging us to trust in His promises.