Proverbs 1:28

What room is there for just complaint when each suffers according to his deeds? There is this exception which I can easily prove, namely, we never suffer in proportion to our deeds, and God deals with us much more leniently than we deal with him. …

What is it then which Scripture says in many places: "They shall call, and I will not hear them"? Yet surely you are merciful to all who call upon you.... Some call, yet call not upon him of whom it is said, "They have not called upon God." They call, but not on God. You call upon whatever you love: you call upon whatever you draw to yourself, whatever you wish to come to you. Therefore if you call upon God for this reason, in order that money may come to you, that an inheritance may come to you, that worldly rank may come to you, then you are calling upon those things that you desire may come to you; but you are making God the helper of your desires, not the listener to your needs. God is good, if he gives what you wish. What if you wish ill, will he not then be more merciful by not giving? Then if he gives not, then is God nothing to you; and you say, How much I have prayed, how often I have prayed, and have not been heard! Why, what did you ask? Perhaps that your enemy might die. What if he at the same time was praying for your death? God who created you, created him also. You are a human, your enemy also is human. But God is the judge: he hears both, and he grants the prayer to neither. You are sad, because you were not heard when praying against your enemy. But be glad, because his prayer was not heard against you.

For this is why the Lord says through Solomon: "I called, and you refused; I stretched out my hand, and there was no one who paid attention; you despised all my counsel, and neglected my reproofs. I also will laugh at your destruction, and will mock when what you feared comes upon you. When sudden calamity rushes in, and destruction presses on like a storm, when tribulation and anguish come upon you, then they will call upon me, and I will not hear; they will rise early, and they will not find me." Behold, they cry out to be opened to, and, compelled by the pain of their rejection, they double the title of Lord, saying: "Lord, Lord, open to us." They offer prayers, but they are not known, because the Lord then abandons as if unknown those whom He now does not recognize as His own through the merit of their life.

"But I say to you that none of those men who were invited shall taste my supper." Behold, he calls through himself, he calls through angels, he calls through the fathers, he calls through the prophets, he calls through the apostles, he calls through pastors, he calls also through us, he often calls through miracles, he often calls through scourges, he sometimes calls through the prosperity of this world, he sometimes calls through adversity. Let no one despise, lest while the one called makes excuses, when he wishes to enter he may not be able.

This has been the case of some even in this life, as of Saul, whom God answered not by Urim or prophets; but, ordinarily, while there is life there is room for prayer and hope of speeding, and therefore this must refer to the inexorable justice of the last judgment.