John 19:28

"After this, Jesus knowing that all things were now accomplished." That is, "that nothing was wanting to the Dispensation." For He was everywhere desirous to show, that this Death was of a new kind, if indeed the whole lay in the power of the Person dying, and death came not on the Body before He willed it; and He willed it after He had fulfilled all things. Therefore also He said, "I have power to lay down My life; and I have power to take it again." (c. x. 18.) Knowing therefore that all things were fulfilled, He saith, "I thirst." Here again fulfilling a prophecy. But consider, I pray, the accursed nature of the bystanders. Though we have ten thousand enemies, and have suffered intolerable things at their hands, yet when we see them perishing, we relent; but they did not even so make peace with Him, nor were tamed by what they saw, but rather became more savage, and increased their irony; and having brought to Him vinegar on a sponge, as men bring it to the condemned, thus they gave Him to drink; since it is on this account that the hyssop is added.

(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. 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.