G.W. North emphasizes that love is the essence of God's nature and must be the nature of all His children. He highlights Paul's teachings, particularly to the Corinthians and Romans, where love is presented as supreme and essential for existence. North recounts Paul's transformative experience of receiving the Holy Spirit, which flooded his heart with love, joy, and peace, marking a total change in his nature. He also discusses the inseparable relationship between righteousness and love, asserting that one must be made righteous by God to truly love. The sermon concludes by illustrating God's careful consideration in the act of redemption, akin to the principles of purchase in life.