C.H. Spurgeon emphasizes that while the law and judgment may initially drive us towards Christ, it is ultimately His lovingkindness that draws us in and transforms our hearts. He illustrates this through the parable of the prodigal son, highlighting the father's eager embrace and forgiveness, which reflects God's grace towards us. Spurgeon contrasts the harshness of the law with the gentle, tender call of Christ, who knocks softly at the door of our hearts, inviting us to accept His love and mercy. The sermon encourages believers to recognize the power of Christ's love in effectual calling and to respond joyfully to His invitation. Spurgeon concludes with a prayerful desire to continue being drawn by Christ's love until the ultimate fulfillment in heaven.