John 19:29

What He said: I thirst; He was seeking faith from His own: but because He came to His own, and His own did not receive Him; instead of the sweetness of faith, they gave the sourness of unbelief, and this on a sponge. Truly, those worthy of comparison to a sponge, not solid, but swollen; not open with the straightforward path of confession, but cavernous with the tortuous windings of treachery. Certainly, that drink also contained hyssop, which is a humble herb said to cling to the rock with the strongest root. Indeed, in that people were those for whom this act for humbling by repentance was kept, then to be cast away. He knew them Himself, who accepted the hyssop with the vinegar. For He also prayed for them, as another evangelist testifies, when hanging on the cross He said: Father, forgive them, for they know not what they do.

He said, "I thirst:" as if it were, One thing still you have failed to do, give me what you Are. For the Jews were themselves the vinegar, degenerated as they were from the wine of the patriarchs and prophets; and filled like a full vessel with the wickedness of this world, with hearts like a sponge, deceitful in the formation of its cavernous and tortuous recesses. But the hyssop, whereon they placed the sponge filled with vinegar, being a lowly herb, and purging the heart, we fitly take for the humility of Christ Himself; which they thus enclosed, and imagined they had completely ensnared. Hence we have it said in the psalm, "Thou shalt purge me with hyssop, and I shall be cleansed." For it is by Christ's humility that we are cleansed; because, had He not humbled Himself, and became obedient unto the death of the cross, His blood certainly would not have been shed for the remission of sins, or, in other words, for our cleansing. Nor need we be disturbed with the question, how the sponge could be applied to His mouth when He was lifted up from the earth on the cross. For as we read in the other evangelists, what is omitted by this one, it was fixed on a reed, so that such drink as was contained in the sponge might be raised to the highest part of the cross. By the reed, however, the scripture was signified, which was fulfilled by this very act. For as a tongue is called either Greek or Latin, or any other, significant of the sound, which is uttered by the tongue; so the reed may give its name to the letter which is written with a reed. We most usually, however, call those tongues that express the sounds of the human voice: while in calling scripture a reed, the very rareness of the thing only enhances the mystical nature of that which it symbolizes. A wicked people did such things, a compassionate Christ suffered them. […]

(Tr. cxix.) He who appeared man, suffered all these things; He who was God, ordered them: After this Jesus knowing that all things were now accomplished; i. e. knowing the prophecy in the Psalms, And when I was thirsty, they gave me vinegar to drink, (Ps. 68) said, I thirst:As if to say, ye have not done all (minus): give me yourselves: for the Jews were themselves vinegar, having degenerated from the wine of the Patriarchs and the Prophets. Now there was a vessel full of vinegar: they had drunk from the wickedness of the world, as from a full vessel, and their heart was deceitful, as it were, a spunge full of caves and crooked hiding places: And they filled a spunge with vinegar, and put it upon hyssop, and put it to his mouth. The hyssop around which they put the spunge full of vinegar, being a mean herb, taken to purge the breast, represents the humility of Christ, which they hemmed in and thought they had circumvented. (ὑσσώπῳ περιθέντες) For we are made clean by Christ's humility. Nor let it perplex you that they were able to reach His mouth when He was such a height above the ground: for we read in the other Evangelists, what John omits to mention, that the spunge was put upon a reed.

He then adds: "After this, Jesus knowing that all things were now accomplished, that the scripture might be fulfilled, saith, I thirst. Now there was set a vessel full of vinegar: and they filled a sponge with vinegar, and fixed it upon hyssop, and put it to His mouth. When Jesus therefore had received the vinegar, He said, It is finished: and He bowed His head, and gave up the ghost." Who has the power of so adjusting what he does, as this Man had of arranging all that He suffered? But this Man was the Mediator between God and men; the Man of whom we read in prophecy, He is man also, and who shall acknowledge Him? for the men who did such things acknowledged not this Man as God. For He who was manifest as man, was hid as God: He who was manifest suffered all these things, and He Himself also, who was hid, arranged them all. He saw, therefore, that all was accomplished that required to be done before He received the vinegar, and gave up the ghost; and that this also might be accomplished which the scripture had foretold, "And in my thirst they gave me vinegar to drink," He said, "I thirst:" as if it were, One thing still you have failed to do, give me what you are. For the Jews were themselves the vinegar, degenerated as they were from the wine of the patriarchs and prophets; and filled like a full vessel with the wickedness of this world, with hearts like a sponge, deceitful in the formation of its cavernous and tortuous recesses. But the hyssop, whereon they placed the sponge filled with vinegar, being a lowly herb, and purging the heart, we fitly take for the humility of Christ Himself; which they thus enclosed, and imagined they had completely ensnared. […]

The blessed Evangelist John says that they filled a sponge with vinegar, and put it on hyssop, and so brought it. Luke makes no mention of anything of the kind, but merely declares that they brought Him vinegar. Matthew and Mark say that the sponge was put on a reed. Some may perhaps think there is a discrepancy in the accounts of the holy Evangelists; but no one who is right-minded will be so persuaded. We must rather try to search, and see by every means in our power, in what way the act of impiety was effected. The inspired Luke, then, disregarding the way in which the vinegar was brought, says, in brief, that vinegar was brought to Him when He was athirst. And there can be no question, that the Evangelists would not have disagreed with each other in these trifling and unimportant details, when, in all essential matters, they are in such perfect harmony and concord. What, then, is the difference between them? and of what treatment is it susceptible? There is no doubt, that the officers who executed the impious crime against Christ were many in number, I mean the soldiers who brought Him to the Cross; several also of the Jews shared in their cruelty, some putting the sponge on a reed, others on a stick of what is called hyssop----for the hyssop is a kind of shrub----and gave Jesus to drink of it; doing this, purblind wretches that they were, to their own condemnation. For, unawares, they were proving themselves utterly undeserv-ing of compassion, when they thus altogether discarded mercy and humanity, and with unparalleled audacity vied with each other in impiety alone. Therefore, by the mouth of the Prophet Ezekiel, God thus spake unto the mother of the Jews, I mean Jerusalem: As thou hast done, so shall it be done unto thee: thy reward shall return upon thine own head; and by the mouth of Isaiah, to lawless Israel: Woe unto the wicked! […]