There is, in these cases, a degree of malice that is ordinarily mortal, because the law of God and of nature is not respected. It is the nature of this vice to cause unhappiness which increases until it becomes positive wretchedness in the miser. Anxiety of mind is followed by hardening of the heart; then injustice in desire and in fact; blinding of the conscience, ending in a general stultification of man before the god Mammon. All desires of riches and comfort are not, therefore, avarice. One may aspire to, and seek wealth without avidity. This ambition is a laudable one, for it does not exaggerate the value of the world's goods, would not resort to injustice, and has not the characteristic tenacity of covetousness. There is order in this desire for plenty. It is the great mover of activity in life; it is good because it is natural, and honorable because of its motives. CHAPTER XI. LUST. PRIDE resides principally in the mind, and thence sways over the entire man; avarice proceeds from the heart and affections; lust has its seat in the flesh. By pride man prevaricating imitates the angel of whose nature he partakes; avarice is proper to man as being a composite of angelic and animal natures; lust is characteristic of the brute pure and simple. This trinity of concupiscence is in direct opposition to the Trinity of God--to the Father, whose authority pride would destroy; to the Son, whose voluntary stripping of the divinity and the poverty of whose life avarice scorns and contemns to the Holy Ghost, to whom lust is opposed as the flesh is opposed to the spirit. This is the mighty trio that takes possession of the whole being of man, controls his superior and inferior appetites, and wars on the whole being on God. And lust is the most ignoble of the three. Strictly speaking, it is not here question of the commandments. They prescribe or forbid acts of sin--thoughts, words or deeds; lust is a passion, a vice or inclination, a concupiscence. It is not an act. It does not become a sin while it remains in this state of pure inclination. It is inbred in our nature as children of Adam. Lust is an appetite like any other appetite, conformable to our human nature, and can be satisfied lawfully within the order established by God and nature. But it is vitiated by the corruption of fallen flesh. This vitiated appetite craves for unlawful and forbidden satisfactions and pleasures, such as are not in keeping with the plans of the Creator. Thus the vitiated appetite becomes inordinate. At one and the same time, it becomes inordinate and sinful, the passion being gratified unduly by a positive act of sin.