HKB
of entering religion needs not to be tried whether it be of God, because "it requires no further demonstration," as a gloss says on 1 Thess. 5:21, "Prove all things."
Reply Obj. 2: Even as "the flesh lusteth against the spirit" (Gal. 5:17), so too carnal friends often thwart our spiritual progress, according to Mic. 7:6, "A man's enemies are they of his own household." Wherefore Cyril expounding Luke 9:61, "Let me first take my leave of them that are at my house," says [*Cf. St. Thomas's Catena Aurea]: "By asking first to take his leave of them that were at his house, he shows he was somewhat of two minds. For to communicate with his neighbors, and consult those who are unwilling to relish righteousness, is an indication of weakness and turning back. Hence he hears our Lord say: 'No man putting his hand to the plough, and looking back, is fit for the kingdom of God,' because he looks back who seeks delay in order to go home and confer with his kinsfolk."
Reply Obj. 3: The building of the tower signifies the perfection of Christian life; and the renunciation of one's possessions is the wherewithal to build this tower. Now no one doubts or deliberates about wishing to have the wherewithal, or whether he is able to build the tower if he have the wherewithal, but what does come under deliberation is whether one has the wherewithal. Again it need not be a matter of deliberation whether one ought to renounce all that one has, or whether by so doing one may be able to attain to perfection; whereas it is a matter of deliberation whether that which one is doing amounts to the renunciation of all that he has, since unless he does renounce (which is to have the wherewithal) he cannot, as the text goes on to state, be Christ's disciple, and this is to build the tower.
The misgiving of those who hesitate as to whether they may be able to attain to perfection by entering religion is shown by many examples to be unreasonable. Hence Augustine says (Confess. viii, 11): "On that side whither I had set my face, and whither I trembled to go, there appeared to me the chaste dignity of continency . . . honestly alluring me to come and doubt not, and stretching forth to receive and embrace me, her holy hands full of multitudes of good examples. There were so many young men and maidens here, a multitude of youth and every age, grave widows and aged virgins . . . And she smiled at me with a persuasive mockery as though to say: Canst not thou what these youths and these maidens can? Or can they either in themselves, and not rather in the Lord their God? . . . Why standest thou in thyself, and so standest not? Cast thyself upon Him; fear not, He will not withdraw Himself that thou shouldst fall. Cast thyself fearlessly upon Him: He will receive and will heal thee."
The example quoted of David is not to the point, because "the arms of Saul," as a gloss on the passage observes, "are the sacraments of the Law, as being burdensome": whereas religion is the sweet yoke of Christ, for as Gregory says (Moral. iv, 33), "what burden does He lay on the shoulders of the mind, Who commands us to shun all troublesome desires, Who warns us to turn aside from the rough paths of this world?"
To those indeed who take this sweet yoke upon themselves He promises the refreshment of the divine fruition and the eternal rest of their souls.
To which may He Who made this promise bring us, Jesus Christ our Lord, "Who is over all things God blessed for ever. Amen."