From The Dolorous Passion of Our Lord Jesus Christ by Anne Catherine Emmerich:

When He spoke of Baptism and the other Sacraments, He said that He would send to them the Holy Ghost who, by His Baptism, would make them all children of Redemption. They should after His death baptize at the Pool of Bethsaida all that would come and ask for it. If a great number presented themselves, they should lay their hands upon their shoulders, two and two, and baptize them there under the stream of the pump, or jet. As formerly the angel, so now would the Holy Ghost come upon the baptized as soon as His Blood should have been shed, and even before they themselves had received the Holy Spirit.

Peter, who had been appointed by Jesus chief over the others, asked as such whether they were always to act in this manner without first proving and instructing the people. Jesus answered that the people would be wearied out with waiting for feast days and pining meantime in aridity; therefore they, the Apostles, should not delay to do as He had just told them.

When they should have received the Holy Ghost, then they would always know what they should do. He addressed some words to Peter on the subject of penance and absolution, and afterward spoke to them all about the end of the world and of the signs that would precede it. A man enlightened by God would have visions on that subject. By these words, Jesus referred to John’s revelations, and He  Himself made use of several similar illustrations.

He spoke, for instance, of those that would be marked with the sign on their forehead, and said that the fountain of living water which flowed from Calvary’s mount would at the end of the world appear to be almost entirely poisoned, though all the good waters would finally be gathered into the Valley of Josaphat. It seemed to me that He said also that all water was to become once more baptismal water. No Pharisees were present at any part of this instruction. That evening Jesus returned to Lazarus’, in Bethania.

The whole of the next day Jesus taught undisturbed in the Temple. He spoke of truth and the necessity of acting out what they, the Apostles, taught. He Himself, He said, was now about to fulfill it. It is not enough to believe, one must practice one’s faith.

No one, not even the Pharisees themselves, could reproach Him with the least error in His teaching, and now by returning to His Father He would fulfill the truth He had taught. But before going He would give over to them, would leave to them, all that He possessed. Money and property He had not, but He would bequeath to them His strength and power. He would establish with them a union which should be still more intimate than that which now united them to Him, and which should last till the end of time.

He would also bind them to one another as the members of one body. Jesus spoke of so many things that He would still do with them that Peter, conceiving new hope that He would remain longer on earth, said to Him that if He were to fulfill all those things, He would have to abide with them till the end of the world. Jesus then spoke of the essence and effects of the Last Supper, without, however, mentioning it by name. He said also that He was about to celebrate His last Pasch. Peter asked where He intended to do so. Jesus answered that He would tell him in good time, and after that last Pasch He would go to His Father. Peter again asked whether He would take with Him His Mother, whom they all loved and reverenced so much. Jesus answered that she should remain with them some years longer. He mentioned the number, and in it there was a five. I think He named fifteen years, and then said many things in connection with her.

In His instruction upon the power and effects of His Last Supper, Jesus made some allusion to Noe, who had once become intoxicated with wine; to the children of Israel, who had lost their taste for the manna sent them from Heaven; and to the bitterness they tasted in it. As for Himself, He was going to prepare the Bread of Life before His return home, but It was not yet ready, was not yet baked, not yet cooked.

He had, he continued, so long taught them the truth, so long communicated with them; and yet they had always doubted, indeed they doubted still! He felt that in His corporeal presence He could no longer be useful to them, therefore He would give them all that He had, He would retain only what was absolutely necessary to cover His naked body. These words of Jesus, the Apostles did not understand. They were under the impression that He would die, or perhaps vanish from their sight. As late as the preceding day, when He was speaking of the persecution of the Jews against Him, Peter said that He might again withdraw from these parts and they would accompany Him. He had gone away once before after the raising of Lazarus, He could now go again.
When toward evening Jesus left the Temple, He spoke of taking leave of it, saying that He would never again enter it in the body. This scene was so touching that all the Apostles and disciples cast themselves on the ground crying aloud and weeping. Jesus wept also. Judas shed no tear, though he was anxious and nervous, as he had been during the past days. Yesterday Jesus said no word in allusion to him.

In the court of the Temple, some heathens were waiting, many of whom wanted to give themselves to Jesus. They saw the tears of the Apostles. On learning their desire, Jesus told them that there was no time now, but that they should later on have recourse to His Apostles and disciples, to whom He gave power similar to His own. Then taking the way by which He had entered on Palm Sunday, and frequently turning with sad and earnest words to gaze upon the Temple, He left the city, went to the public inn at the foot of Mount Olivet, and after nightfall back to Bethania.

[resources: The Dolorous Passion of Our Lord Jesus Christ and Sacred Heart Badge and Pardon Crucifix]