A.B. Simpson emphasizes the Church's inheritance through the parallels between ancient Israel's journey and the New Testament Church's mission. He highlights Israel's failure to fully claim their promised land due to unbelief, mirroring the Church's struggles with worldliness and spiritual complacency. Simpson calls for a renewed commitment to possess the full inheritance of power, holiness, and unity that Christ offers, urging the Church to separate from sin and actively engage in the mission of spreading the Gospel. He draws on the triumphs of early Christianity and the need for the Church to awaken to its divine calling, reminding believers of the power and presence of Jesus in their endeavors. Ultimately, he encourages the Church to rise up and claim its full inheritance in Christ, reflecting on the necessity of faith and obedience.