Matthew 7:8

(ubi sup.) We must be careful therefore not to explain ought to him who does not receive it; for men the rather seek that which is hidden than that which is opened. He either attacks from ferocity as a dog, or overlooks from stupidity as swine. But it does not follow that if the truth be kept hid, falsehood is uttered. The Lord Himself who never spoke falsely, yet sometimes concealed the truth, as in that, I have yet many things to say unto you, the which ye are not now able to bear. (John 16:12.) But if any is unable to receive these things because of his filthiness, we must first cleanse him as far as lays in our power either by word or deed. But in that the Lord is found to have said some things which many who heard Him did not receive, but either rejected or contemned them, we are not to think that therein He gave the holy thing to the dogs, or cast His pearls before swine. He gave to those who were able to receive, and who were in the company, whom it was not fit should be neglected for the uncleanness of the rest. And though those who tempted Him might perish in those answers which He gave to them, yet those who could receive them by occasion of these inquiries heard many useful things. He therefore who knows what should be answered ought to make answer, for their sakes at least who might fall into despair should they think that the question proposed is one that cannot be answered. But this only in the case of such matters as pertain to instruction of salvation; of things superfluous or harmful nothing should be said; but it should then be explained for what reason we ought not to make answer in such points to the enquirer. (ubi sup.) Otherwise; when He commanded not to give the holy thing to dogs, and not to cast pearls before swine, the hearer conscious of his own ignorance might say, Why do you thus bid me not give the holy thing to dogs, when as yet I see not that I have any holy thing? He therefore adds in good season, Ask, and ye shall receive. (Serm. in Mont. ii. 21.) Asking, is that we may get healthiness of soul that we may be able to fulfil the things commanded us; seeking, pertains to the discovery of the truth. But when any has found the true way, he will then come into actual possession, which however is only opened to him that knocks. (Retract. i. 19.) How these three differ from one another, I have thought good to unfold with this travail; but it were better to refer them all to instant prayer; wherefore He afterwards concludes, saving, He will give good things to them that ask him. (Tract. in Joan. 44. 13.) Wherefore God hears sinners; for if He do not hear sinners, the Publican said in vain, Lord, be merciful to me a sinner; (Luke 18:13.) and by that confession merited justification. (Prosper, Sent. 212.) He who in faith offers supplication to God for the necessities of this life is heard mercifully, and not heard mercifully. For the physician knows better than the sick man what is good for his sickness. But if he asks that which God both promises and commands, his prayer shall be granted, for love shall receive what truth provides. (Ep. 31. 1.) But the Lord is good, who often gives us not what we would, that He may give us what we should rather prefer. (Serm. in Mont. ii. 21.) There is need moreover of perseverance, that we may receive what we ask for. (Serm. 61. 5.) In that God sometimes delays His gifts, He but recommends, and does not deny them. For that which is long looked for is sweeter when obtained; but that is held cheap, which comes at once. Ask then and seek things righteous. For by asking and seeking grows the appetite of taking. God reserves for you those things which He is not willing to give you at once, that you may learn greatly to desire great things. Therefore we ought always to pray and not to fail.

"Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you." For inasmuch as He had enjoined things great and marvellous, and had commanded men to be superior to all their passions, and had led them up to Heaven itself, and had enjoined them to strive after the resemblance, not of angels and archangels, but as far as was possible of the very Lord of all; and had bidden His disciples not only themselves duly to perform all this, but also to correct others, and to distinguish between the evil and them that are not such, the dogs and them that are not dogs, although there be much that is hidden in men: that they might not say, "these things are grievous and intolerable," for indeed in the sequel Peter did utter some such things, saying, "Who can be saved?" and again, "If the case of the man be so, it is not good to marry": in order therefore that they might not now likewise say so; as in the first place even by what had gone before He had proved it all to be easy, setting down many reasons one upon another, of power to persuade men: so after all He adds also the pinnacle of all facility, devising as no ordinary relief to our toils, the assistance derived from persevering prayers. Thus, we are not ourselves, saith He, to strive alone, but also to invoke the help from above: and it will surely come and be present with us, and will aid us in our struggles, and make all easy. Therefore He both commanded us to ask, and pledged Himself to the giving. However, not simply to ask did He command us, but with much assiduity and earnestness. For this is the meaning of "seek." For so he that seeks, putting all things out of his mind, is taken up with that alone which is sought, and forms no idea of any of the persons present. And this which I am saying they know, as many as have lost either gold, or servants, and are seeking diligently after them. By "seeking," then, He declared this; by "knocking," that we approach with earnestness and a glowing mind. Despond not therefore, O man, nor show less of zeal about virtue, than they do of desire for wealth. For things of that kind thou hast often sought and not found, but nevertheless, though thou know this, that thou art not sure to find them, thou puttest in motion every mode of search; but here, although having a promise that thou wilt surely receive, thou dost not show even the smallest part of that earnestness. And if thou dost not receive straightway, do not even thus despair. For to this end He said, "knock," to signify that even if He should not straightway open the door, we are to continue there.

Having before forbidden us to pray for things of the flesh, He now shows what we ought to ask, saying, Ask, and it shall be given you.

Otherwise; Having given them some commands for the sanctification of prayer, saying, Judge not, He adds accordingly, Ask, and it shall be given unto you, as though He were to say, If ye observe this mercy towards your enemies, whatever seems to you shut, knock, and it shall be opened to you. Ask therefore in prayer, praying day and night; seek with care and toil; for neither by toiling only in the Scriptures do we gain knowledge without God's grace, nor do we attain to grace without study, lest the gift of God should be bestowed on the careless. But knock with prayer, and fasting, and alms. For as one who knocks at a door, not only cries out with his voice, but strikes with his hand, so he who does good works, knocks with his works. But you will say, this is what I pray that I may know and do, how then can I do it, before I receive? Do what you can that you may become able to do more, and keep what you know that you may come to know more. Or otherwise; having above commanded all men to love their enemies, and after enjoined that we should not under pretext of love give holy things to dogs; He here gives good counsel, that they should pray God for them, and it shall be granted them; let them seek out those that are lost in sins, and they shall find them; let them knock at those who are shut up in errors, and God shall open to them that their word may have access to their souls. Or otherwise; Since the precepts given above were beyond the reach of human virtue, He sends them to God to whose grace nothing is impossible, saying, Ask, and it shall be given you, that what cannot be performed by men may be fulfilled through the grace of God. For when God furnished the other animals with swift foot, or swift wing, with claws, teeth, or horns, He so made man that He Himself should be man's only1 strength, that forced by reason of his own weakness, he might always have need of his Lord. He had said, Ask, and ye shall receive; which sinners hearing might perchance say, The Lord herein exhorts them that are worthy, but we are unworthy. Therefore He repeats it that He may commend the mercy of God to the righteous as well as to sinners; and therefore declares that every one that asketh receiveth; that is, whether he be righteous or a sinner, let him not hesitate to ask; that it may be fully seen that none is neglected but he who hesitates to ask of God. For it is not credible that God should enjoin on men that work of piety which is displayed in doing good to our enemies, and should not Himself (being good) act so.

(ord.) We ask with faith, we seek with hope, we knock with love. You must first ask that you may have; after that seek that you may find; and lastly, observe what you have found that you may enter in.