Luke 18:22

(ex Apol. de sua fuga.) For when we despise the world, we must not imagine we have resigned any thing great, for the whole earth in comparison of the heaven is but a span long; therefore even should they who renounce it be lords of the whole earth, yet still it would be nothing worth in comparison of the kingdom of heaven.

Our Lord next declares, that though a man has kept the old covenant, he is not perfect, since he lacks to follow Christ. Thou yet lackest one thing, Sell all that thou hast, &c. As if He says, Thou askest how to possess eternal life; scatter thy goods among the poor, and thou shalt obtain it. A little thing is that thou spendest, thou receivest great things.

(in Reg. Brev. int. 92.) He does not tell us to sell our goods, because they are by nature evil, for then they would not be God's creatures; He therefore does not bid us cast them away as if they were bad, but distribute them; nor is any one condemned for possessing them, but for abusing them. And thus it is, that to lay out our goods according to God's command both blots out sins, and bestows the kingdom.

(in Reg. fus. disp. 3. ad int. 9.) When our Lord says, Give to the poor, it becomes a man no longer to be careless, but diligently to dispose of all things, first of all by himself if in any measure he is able, if not, by those who are known to be faithful, and prudent in their management; for cursed is he who doeth the work of the Lord negligently. (Jerem. 49, 10.)

(Hom. de eleemos.) The merchant when he goes to the market, is not loth to, part with all that he has, in order to obtain what he requires, but thou art grieved at giving mere dust and ashes that thou mayest gain everlasting bliss.