G.W. North emphasizes the profound significance of the cross and the necessity of self-crucifixion in the Christian life, arguing that Paul's epistles uniquely present the cross as both an objective historical event and a subjective spiritual experience. He highlights that true identification with Christ's crucifixion is essential for believers, as it leads to a transformed life where Christ lives in them. North contrasts Paul's subjective approach to the cross with the objective accounts of the Gospel writers, asserting that understanding and experiencing the cross is vital for spiritual growth and salvation. He concludes that the crucifixion is not merely a past event but an ongoing reality that empowers believers to live in the resurrection life of Christ.

Alan Redpath emphasizes the stark contrast between worldly principles of self-glorification and the Christian call to self-crucifixion. He explains that true greatness in the Christian life comes from recognizing the glory of God in Jesus Christ, which leads to a personal confrontation with one's own motives and desires. Redpath stresses the necessity of continual submission to the crucifixion of the flesh, highlighting that many Christians fail to mature because they have not truly encountered Christ. He calls for a consistent rejection of the flesh's demands for recognition and approval, urging believers to carry the marks of Jesus in their lives.