Luke 14:29

Because He had been giving high and lofty precepts, immediately follows the comparison of building a tower, when it is said, For which of you intending to build a tower does not first count &c. For every thing that we do should be preceded by anxious consideration. If then we desire to build a tower of humility, we ought first to brace ourselves against the ills of this world.

Or the tower is a lofty watch-tower fitted for the guardianship of the city and the discovery of the enemy’s approach. In like manner was our understanding given us to preserve the good, to guard against the evil. For the building up whereof the Lord bids us sit down and count our means if we have sufficient to finish.

For we must be ever pressing onward that we may reach the end of each difficult undertaking by successive increases of the commandments of God, and so to the completion of the divine work. For neither is one stone the whole fabric of the tower, nor does a single command lead to the perfection of the soul. But we must lay the foundation, and according to the Apostle, thereupon must be placed store of gold, silver, and precious stones. Whence it is added, Lest haply after he has laid the foundation, &c.

For we ought not to lay a foundation, i.e. begin to follow Christ, and not bring the work to an end, as those of whom St. John writes, That many of his disciples went back. Or by the foundation understand the word of teaching, as for instance concerning abstinence. There is need therefore of the above-mentioned foundation, that the building up of our works be established, a tower of strength from the face of the enemy. Otherwise, man is laughed at by those who see him, men as well as devils.

For when occupied in good works, unless we watch carefully against the evil spirits, we find those our mockers who are persuading us to evil. But another comparison is added proceeding from the less to the greater, in order that from the least things the greatest may be estimated. For it follows, Or what king, going to make war against another king, sits not down first, and consults whether he be able with ten thousand to meet him that comes against him with twenty thousand

For we fight: against spiritual wickedness in high places; but there presses upon us a multitude also of other enemies, fleshly lust, the law of sin raging in our members, and various passions, that is, a dreadful multitude of enemies.

Or the ten thousand of him who is going to fight with the king who has twenty, signify the simplicity of the Christian about to contend with the subtlety of the devil.

The king is sin reigning in our mortal body; but our understanding also was created king. If then he wishes to fight against sin, let him consider with his whole mind. For the devils are the satellites of sin, which being twenty thousand, seem to surpass in number our ten thousand, because that being spiritual compared to us who are corporeal, they are come to have much greater strength.

But as with respect to the unfinished tower, he alarms us by the reproaches of those who say, The man began to build, I and was not able to finish, so with regard to the king with whom the battle was to be, he reproved even peace, adding, Or else, while the other is yet a great way off, he sends an ambassage, and desires conditions of peace; signifying that those also who forsake all they possess cannot endure from the devil the threats of even coming temptations, and make peace with him by consenting to him to commit sin.

Or else, in that awful trial we come not to the judgment a match for our king, for ten thousand are against twenty thousand, two against one. He comes with a double army against a single. For while we are scarcely prepared in deeds only, he sifts us at once both in thought and deed. While then he is yet afar off, who though still present in judgment, is not seen, let us send him an embassy, our tears, our works of mercy, the propitiatory victim. This is our message which appeases the coming king.

Now to what these comparisons refer, He on the same occasion sufficiently explained, when he said, So likewise whosoever he be of you that forsakes not all that he has, he cannot be my disciple. The cost therefore of building the tower, and the strength of the ten thousand against the king who has twenty thousand, mean nothing else than that each one should forsake all that he has. The foregoing introduction tallies then with the final conclusion. For in the saying that a man forsakes all that he has, is contained also that he hates his father and mother, his wife and children, brothers and sisters, yes and his own wife also. For all these things are a man’s own, which entangle him, and hinder him from obtaining not those particular possessions which will pass away with time, but those common blessings which will abide for ever.

But our Lord’s intention in the above-mentioned example is not indeed to afford occasion or give liberty to any one to become His disciple or not, as indeed it is lawful not to begin a foundation, or not to treat of peace, but to show the impossibility of pleasing God, amidst those things which distract the soul, and in which it is in danger of becoming an easy prey to the snares and wiles of the devil.

But there is a difference between renouncing all things and leaving all things. For it is the way of few perfect men to leave all things, that is, to cast behind them the cares of the world, but it is the part of all the faithful to renounce all things, that is, so to hold the things of’ the world as by them not to be held in the world.

In vain do we flatter ourselves as to the necessities of human maintenance, if, after faith sealed, we say, “I have no means to live?” For here I will now answer more fully that abrupt proposition. It is advanced too late . For after the similitude of that most prudent builder, who first computes the costs of the work, together with his own means, lest, when he has begun, he afterwards blush to find himself spent, deliberation should have been made before . But even now you have the Lord’s sayings, as examples taking away from you all excuse. For what is it you say? “I shall be in need.” But the Lord calls the needy “happy.” “I shall have no food.” But “think not,” says He, “about food;” and as an example of clothing we have the lilies. …

15. From this his conversation turned to the companies in the monasteries, and their manners so fragrant unto Thee, and of the fruitful deserts of the wilderness, of which we knew nothing. And there was a monastery at Milan full of good brethren, without the walls of the city, under the fostering care of Ambrose, and we were ignorant of it. He went on with his relation, and we listened intently and in silence. He then related to us how on a certain afternoon, at Triers, when the emperor was taken up with seeing the Circensian games, he and three others, his comrades, went out for a walk in the gardens close to the city walls, and there, as they chanced to walk two and two, one strolled away with him, while the other two went by themselves; and these, in their ram bling, came upon a certain cottage inhabited by some of Thy servants, “poor in spirit,” of whom “is the kingdom of heaven,” wh …

For what is the reason why, in the arts of war, and merchandize, and husbandry, and other departments of this life, when some plan is proposed, the husbandman will not undertake to navigate the ship, nor the soldier to till the ground, nor the pilot to lead an army, under pain of ten thousand deaths? Is it not plainly this? that each foresees the danger which would attend his incompetence? Well, where the loss is concerned with trifles shall we use so much forethought, and refuse to yield to the pressure of compulsion, but where the punishment is eternal, as it is for those who know not how to handle the Priesthood, shall we want only and inconsiderately run into so great danger, and then advance, as our excuse, the pressing entreaties of others? But He who one day will judge us will entertain no such plea as this. …

Let us diligently ask for mercy, that we may receive whatsoever is necessary for us. Let us seek His Kingdom and His righteousness, that we may receive increase in the land. Let us think upon the things which are above, on the heavenly things, and meditate on them, where Christ has been lifted up and exalted. But let us forsake the world which is not ours, that we may arrive at the place to which we have been invited. Let us raise up our eyes on high, that we may see the splendour which shall be revealed. Let us lift up our wings as eagles, that we may see the body there where it is. Let us prepare as offerings for the King desirable fruits, fasting and prayer. Let us guard His pledge in purity, that He may trust us over all His treasury. For whosoever deals falsely with His pledge, they suffer him not to enter into the treasure-house. …