Hence, crucifixion with Christ implies perfect faith in him, not only when he is riding in triumph into Jerusalem amid the huzzas of enthusiastic men and the hosannas of willing children, but when the fickle multitude are crying, "Crucify him." From the beginning Jesus intimated that discipleship must be grounded on an acceptance of himself, stripped of all the attractions of riches or honor. To know him after the flesh, from some selfish and worldly motive, is to fail to know him in that way which insures eternal life. To an enthusiastic scribe who had just seen the glorious display of power in the healing of Peter's wife's mother and the casting out of demons, and who was taking only a romantic, rose-colored view of discipleship prompting the thoughtless promise, "I will follow thee whithersoever thou goest," Jesus replied, "The foxes have holes, and the birds of the air have nests; but the Son of man hath not where to lay his head." "Let him who follows me know that he is following a pauper, fed at the tables of friends, and soon to be buried as a beggar at their expense." "If any man will be my disciple, let him deny himself, take up his cross daily, and follow me."
Here over the very gateway of the kingdom of Christ, stand chiseled the stoney words "Crucifixion of self." Hence, it is no stern requirement of the so-called higher Christian life; it is the condition of the lowest degree of spiritual life. The higher the degree of life the higher the required consecration.
— Half-Hours with St. Paul Chapter 10.