There cometh a woman of Samaria to draw water: Jesus saith unto her, “Give Me to drink.”…In the mean while His disciples prayed Him, saying, “Master, eat.” But He said unto them, “I have meat to eat that ye know not of.” – John 4:7,31-32

“I thirst.” – John 19:28

I cannot think that natural thirst was all He felt…”I thirst” meant that His heart was thirsting to save men. This thirst had been on Him from the earliest of His earthly days. “Wist ye not,” said He, while yet a boy, “that I must be about My Father’s business?” Did He not tell His disciples, “I have a baptism to be baptized with, and how am I straitened till it be accomplished?” He thirsted to pluck us from between the jaws of hell, to pay our redemption price, and set us free from the eternal condemnation which hung over us; and when on the cross the work was almost done His thirst was not assuaged, and could not be till He could say, “It is finished.” It is almost done, Thou Christ of God; Thou hast almost saved Thy people; there remaineth but one thing more, that Thou shouldst actually die, and hence Thy strong desire to come to the end and complete Thy labour. Thou wast still straightened till the last pang was felt and the last word spoken to complete to full redemption, and hence Thy cry, “I thirst.”

Christ was always thirsty to save men, and to be loved of men; and we see a type of His life-long desire when, being weary, He sat thus on the well and said to the woman of Samaria, “Give Me to drink.” There was a deeper meaning in His words than she dreamed of, as a verse further down fully proves, when He said to His disciples, “I have meat to eat that ye know not of.” He derived spiritual refreshment from the winning of that women’s heart to Himself. ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1409.cfm

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 put 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. – John 19:28-30

It seems to me very wonderful that this “I thirst” should be, as it were, the clearance of it all. He had no sooner said “I thirst,” and sipped the vinegar, than He shouted, “It is finished”; and all was over: the battle was fought and the victory won for ever, and our great Deliverer’s thirst was the sign of His having smitten the last foe. The flood of His grief has passed the high-water mark and began to be assuaged. The “I thirst” was the bearing of the last pang; what if I say it was the expression of the fact that His pangs had at last begun to cease, and their fury had spent itself, and left Him able to note His lesser pains? The excitement of a great struggle makes men forget thirst and faintness; it is only when all is over that they come back to themselves and note the spending of their strength. The great agony of being forsaken by God was over, and He felt faint when the strain was withdrawn. I like to think of our Lord’s saying, “It is finished,” directly after He had exclaimed, “I thirst”; for these two voices come so naturally together. Our glorious Samson had been fighting our foes; heaps upon heaps He had slain His thousands, and now like Samson He was sore athirst. He sipped of the vinegar, and He was refreshed, and no sooner has He thrown off the thirst than He shouted like a conqueror, “It is finished,” and quitted the field, covered with renown. Let us exult as we see our Substitute going through with His work even to the bitter end, and then with a “Consummatum est” returning to His Father, God. O souls, burdened with sin, rest ye here, and in resting, live. ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1409.cfm

But ye are come unto mount Sion…and to Jesus the mediator of the new covenant, and to the blood of sprinkling… – Hebrews 12:22,24

What is this “blood of sprinkling?” In a few words, “the blood of sprinkling” represents the pains, the sufferings, the humiliation, and the death of the Lord Jesus Christ, which He endured on the behalf of guilty man. When we speak of the blood, we wish not to be understood as referring solely or mainly to the literal material blood which flowed from the wounds of Jesus. We believe in the literal fact of His shedding His blood, but when we speak of His cross and blood we mean those sufferings and that death of our Lord Jesus Christ by which He magnified the law of God; we mean what Isaiah intended when he said, “He shall make His soul an offering for sin;” we mean all the griefs which Jesus vicariously endured on our behalf at Gethsemane, and Gabbatha, and Golgotha, and especially His yielding up His life upon the tree of scorn and doom. “The chastisement of our peace was upon Him, and with His stripes we are healed.” “Without shedding of blood there is no remission;” and the shedding of blood intended is the death of Jesus, the Son of God.

Remember that His sufferings and death were not apparent only, but true and real, and that they involved an incalculable degree of pain and anguish. To redeem our souls cost our Lord an exceedingly sorrowfulness “even unto death;” it cost Him the bloody sweat, the heart broken with reproach, and especially the agony of being forsaken of His Father till He cried, “My God, My God, why have You forsaken Me?” Our Mediator endured death under the worst possible aspects, bereft of those supports which are in all other cases of godly men afforded by the goodness and faithfulness of God. His was not merely a natural death, but a death aggravated by supernatural circumstance, which infinitely intensified its woe. This is what we mean by the blood of Christ, His sufferings, and His death. ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1888.cfm

But ye are come unto mount Sion, and unto the city of the living God, the heavenly Jerusalem, and to an innumerable company of angels, To the general assembly and church of the firstborn, which are written in heaven, and to God the Judge of all, and to the spirits of just men made perfect, And to Jesus the mediator of the new covenant, and to the blood of sprinkling, that speaketh better things than that of Abel. – Hebrews 12:22-24

Brethren, our fellowship is with the Father, our God. To Him we have come through our Lord Jesus Christ. Moreover, in the power of the Spirit of God we realize the oneness of the Church both in heaven and earth, and the spirits of just men made perfect are in union with us. No gulf divides the militant from the triumphant; we are one army of the living God. We sometimes speak of the holy dead, but there are none such, they live unto God, they are perfected as to their spirits even now, and they are waiting for the moment when their bodies also shall be raised from the tomb to be again inhabited by their immortal souls. We no longer shudder at the sepulcher but sing of resurrection. Our condition of heart, from day to day, is that of men who are in fellowship with God, fellowship with angels, fellowship with perfect spirits.

We have come to Jesus, our Savior, who is all and in all. In Him we live, we are joined unto Him in one spirit; He is the Bridegroom of our souls, the delight of our hearts. We are come to Him as the Mediator of the new covenant. What a blessed thing it is to know that covenant of which He is the Mediator! Some in these days despise the covenant, but saints delight in it. To them the everlasting covenant, “ordered in all things, and sure,” is all their salvation and all their desire. We are covenanted ones through our Lord Jesus. God has pledged Himself to bless us. By two immutable things wherein it is impossible for Him to lie, He has given us strong consolation, and good hope through grace, even to all of us who have fled for refuge to the Lord Jesus. We are happy to live under the covenant of grace, the covenant of promise, the covenant symbolized by Jerusalem above, which is free, and the mother of us all. ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1888.cfm