11 For what follows? “There shall draw near a man and a deep heart.” They said, Who shall see us? They failed in searching searchings, evil counsels. There drew near a man to those same counsels, He suffered Himself to be held as a man. For He would not have been held except He were man, or have been seen except He were man, or have been smitten except He were man, or have been crucified or have died except He were man. There drew near a man therefore to all those sufferings, which in Him would have been of no avail except He were Man. But if He were not Man, there would not have been deliverance for man. There has drawn near a Man “and a deep heart,” that is, a secret “heart:” presenting before human faces Man, keeping within God: concealing the “form of God,” wherein He is equal with the Father, and presenting the form of a servant, wherein He is less than the Father. For Himself has spoken of both: but one thing there is which He says in the form of God, another thing in the form of a servant. He has said in the form of God, “I and the Father are one:” He has said in the form of a servant, “For the Father is greater than I.” Whence in the form of God says He, “I and the Father are one”?...
12. “Arrows of infants have been made the strokes of them”. Where is that savageness? Where is that roar of the lion, of the people roaring and saying, “Crucify, Crucify”? Where are the lyings in wait of men bending the bow? Have not “the strokes of them been made the arrows of infants”? You know in what manner infants make to themselves arrows of little canes. What do they strike, or whence do they strike? What is the hand, or what the weapon? What are the arms, or what the limbs?
13. “And the tongues of them have been made weak upon them”. Let them whet now their tongues like a sword, let them confirm to themselves malignant discourse. Deservedly to themselves they have confirmed it, because “the tongues of them have been made weak upon them.” Could this be strong against God? “Iniquity,” he says, “has lied to itself;” “their tongues have been made weak upon them.” Behold, the Lord has risen, that was killed....What do you think of Him who from the cross came not down, and from the tomb rose again? What therefore did they effect? But even if the Lord had not risen again, what would they have effected, except what the persecutors of the martyrs have also effected? For the Martyrs have not yet risen again, and nevertheless they have effected nothing; of them not yet rising again we are now celebrating the nativities. Where is the madness of their raging? To what did they bring those their searchings, in which searchings they failed, so that even, when the Lord was dead and buried, they set guards at the tomb? For they said to Pilate, “That deceiver;” by this name the Lord Jesus Christ was called, for the comfort of His servants when they are called deceivers; they say therefore to Pilate, “That deceiver said when yet living, After three days I will rise again:”...They set for guards soldiers at the sepulchre. At the earth quaking, the Lord rose again: such miracles were done about the sepulchre, that even the very soldiers that had come for guards were made witnesses, if they chose to tell the truth: but the same covetousness which had led captive a disciple, the companion of Christ, led captive also the soldier that was guard of the sepulchre. We give you, they say, money; and say ye, while yourselves were sleeping there came His disciples, and took Him away....Sleeping witnesses ye adduce: truly you yourself hast fallen asleep, that in searching such devices hast failed. If they were sleeping, what could they see? If nothing they saw, how are they witnesses? But “they failed in searching searchings:” failed of the light of God, failed in the very completion of their designs: when that which they willed, nowise they were able to complete, surely they failed. Wherefore this? Because “there drew near a Man and a deep heart, and God was exalted.”...
14. “And every man feared”. They that feared not, were not even men. “Every man feared;” that is, every one using reason to perceive the things which were done. Whence they that feared not, must rather be called cattle, rather beasts savage and cruel. A lion ramping and roaring is that people as yet. But in truth every man feared: that is, they that would believe, that trembled at the judgment to come. “And every man feared: and they declared the works of God.”...“And every man has feared: and they have declared the works of God, and His doings they have perceived.” What is, “His doings they have perceived”? Was it, O Lord Jesus Christ, that You were silent, and like a sheep for a victim wast being led, and did not open before the shearer Your mouth, and we thought You to be set in smiting and in grief, and knowing how to bear weakness? Was it that You were hiding Your beauty, O Thou beautiful in form before the sons of men? Was it that You did not seem to have beauty nor grace? You bore on the Cross men reviling and saying, “If Son of God He is, let Him come down from the Cross.”...This thing they, that would have had Him come down from the Cross, perceived not: but when He rose again, and being glorified ascended into Heaven, they perceived the works of God.
15. “The just man shall rejoice in the Lord”. Now the just man is not sad. For sad were the disciples at the Lord's being crucified; overcome with sadness, sorrowing they departed, they thought they had lost hope. He rose again, even when appearing to them He found them sad. He held the eyes of two men that walked in the way, so that by them he was not known, and He found them groaning and sighing, and He held them until He had expounded the Scriptures, and by the same Scriptures had shown that so it ought to have been done as it was done. For He showed in the Scriptures, how after the third day it behooved the Lord to rise again. And how on the third day would He have risen again, if from the Cross He had come down?...Therefore let us all rejoice in the Lord, let us all after the faith be One Just Man, and let us all in one Body hold One Head, and let us rejoice in the Lord, not in ourselves: because our Good is not ourselves to ourselves, but He that has made us. Himself is our good to make us glad. And let no one rejoice in himself, no one rely on himself, no one despair of himself: let no one rely on any man, whom he ought to bring in to be the partner of his own hope, not the giver of the hope.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)