The Holy Bible, Zechariah 12:9-11

9 And it shall come to pass in that day, that I will seek to destroy all the nations that come against Jerusalem.

10 And I will pour upon the house of David, and upon the inhabitants of Jerusalem, the spirit of grace and of supplications: and they shall look upon me whom they have pierced, and they shall mourn for him, as one mourneth for his only son, and shall be in bitterness for him, as one that is in bitterness for his firstborn.

11 In that day shall there be a great mourning in Jerusalem, as the mourning of Hadadrimmon in the valley of Megiddon.

The Holy Bible, Zechariah 13:6, 9

6 And one shall say unto him, What are these wounds in thine hands? Then he shall answer, Those with which I was wounded in the house of my friends.

9 And I will bring the third part through the fire, and will refine them as silver is refined, and will try them as gold is tried: they shall call on my name, and I will hear them: I will say, It is my people: and they shall say, The Lord is my God.

The Holy Bible, Zechariah 14:4-5

4 And his feet shall stand in that day upon the mount of Olives, which is before Jerusalem on the east, and the mount of Olives shall cleave in the midst thereof toward the east and toward the west, and there shall be a very great valley; and half of the mountain shall remove toward the north, and half of it toward the south.

5 And ye shall flee to the valley of the mountains; for the valley of the mountains shall reach unto Azal: yea, ye shall flee, like as ye fled from before the earthquake in the days of Uzziah king of Judah: and the Lord my God shall come, and all the saints with thee.

The Doctrine and Covenants, Section 45:44-53

44 And then they shall look for me, and, behold, I will come; and they shall see me in the clouds of heaven, clothed with power and great glory; with all the holy angels; and he that watches not for me shall be cut off.

45 But before the arm of the Lord shall fall, an angel shall sound his trump, and the saints that have slept shall come forth to meet me in the cloud.

46 Wherefore, if ye have slept in peace blessed are you; for as you now behold me and know that I am, even so shall ye come unto me and your souls shall live, and your redemption shall be perfected; and the saints shall come forth from the four quarters of the earth.

47 Then shall the arm of the Lord fall upon the nations.

48 And then shall the Lord set his foot upon this mount, and it shall cleave in twain, and the earth shall tremble, and reel to and fro, and the heavens also shall shake.

49 And the Lord shall utter his voice, and all the ends of the earth shall hear it; and the nations of the earth shall mourn, and they that have laughed shall see their folly.

50 And calamity shall cover the mocker, and the scorner shall be consumed; and they that have watched for iniquity shall be hewn down and cast into the fire.

51 And then shall the Jews look upon me and say: What are these wounds in thine hands and in thy feet?

52 Then shall they know that I am the Lord; for I will say unto them: These wounds are the wounds with which I was wounded in the house of my friends. I am he who was lifted up. I am Jesus that was crucified. I am the Son of God.

53 And then shall they weep because of their iniquities; then shall they lament because they persecuted their king.

Doctrine and Covenants Student Manual, Section 45

Zechariah, chapter 14, has told us much concerning the great battle and overthrow of the nations who fight against Jerusalem, and he has said, in plain words, that the Lord shall come at the very time of the overthrow of that army; yes, in fact, even while they are in the act of taking Jerusalem, and have already succeeded in taking one-half the city, spoiling their houses, and ravishing their women. Then, behold, their long-expected Messiah, suddenly appearing, shall stand upon the Mount of Olives, a little east of Jerusalem, to fight against those nations and deliver the Jews. Zechariah says the Mount of Olives shall cleave in twain, from east to west, and one-half of the mountain shall remove to the north while the other half falls off to the south, suddenly forming a very great valley into which the Jews shall flee for protection from their enemies as they fled from the earthquake in the days of Uzziah, king of Judah; while the Lord cometh and all the saints with Him. Then will the Jews behold that long, long-expected Messiah, coming in power to their deliverance, as they always looked for him. He will destroy their enemies and deliver them from trouble at the very time they are in the utmost consternation, and about to be swallowed up by their enemies. But what will be their astonishment when they are about to fall at the feet of their Deliverer and acknowledge him their Messiah! They discover the wounds which were once made in his hands, feet, and side; and on inquiry, at once recognize Jesus of Nazareth, the King of the Jews, the man so long rejected. Well did the prophet say that they shall mourn and weep, every family apart, and their wives apart. But, thank heaven, there will be an end to their mourning; for he will forgive their iniquities and cleanse them from uncleanness. Jerusalem shall be a holy city from that time forth, and all the land shall be turned as a plain from Geba to Rimmon. She shall be lifted up and inhabited in her place, and men shall dwell there. There shall be no more utter destruction of Jerusalem, ‘And the Lord shall be king over all the earth: in that day shall there be one Lord, and his name one.’ (Zechariah 14:9.) (Voice of Warning, pp. 32–33.)

Journal of Discourses, Orson Pratt 18:7

[A]nd while they are in the very act of destroying Jerusalem, behold the heavens are rent, and the Son of God with all the heavenly hosts appears, and he descends and rests upon the summit of the Mount of Olives, which is before Jerusalem on the east. And so great will be the power of God that will then be made manifest, that the mountain will divide asunder, half going towards the south, and half towards the north, producing a great valley going east and west, from the walls of Jerusalem eastward. What next? The Jews that are not taken captive by these nations, will flee to the valleys of the mountains, says the Prophet Zechariah; and when they get into that great valley, where these personages are who have descended, they expect to find the Deliverer which their Prophets have spoken of so long. But they do not for a moment suppose that it is Jesus, oh no, Jesus was an impostor. The personage they have been looking for some eighteen hundred years is the true Messiah, and now, say they–”He has come to deliver us.” But how great will be their astonishment when, while looking at their Deliverer, they see that his hands are marred considerably! Say they, one to another–”There are large scars in his hands; and there is another large scar in his side, and behold his feet, they are scarred also!” And, as the Prophet Zechariah has said, they will begin to enquire of him–”What are these wounds with which thou art wounded?” And he replies, “These are the wounds with which I was wounded in the house of my friends.”

Journal of Discourses, Orson Pratt 20:18

And it will come to pass, after that period, when Jesus shall have raised all the righteous from their graves, that he will descend with all the hosts of heaven accompanying him, and will stand upon the Mount of Olives, and he will go out of Jerusalem, and the Jews will go out to the mount to meet him and will acknowledge him as their Messiah and King; and then it shall come to pass, that the heathen nations will also more fully recognize him as the true and only God.

Journal of Discourses, Wilford Woodruff 15:35

As I have been reading to you today, the Jews have got to gather to their own land in unbelief. They will go and rebuild Jerusalem and their temple. They will take their gold and silver from the nations and will gather to the Holy Land, and when they have done this and rebuilt their city, the Gentiles, in fulfillment of the words of Ezekiel, Jeremiah, and other prophets, will go up against Jerusalem to battle and to take a spoil and a prey; and then, when they have taken one-half of Jerusalem captive and distressed the Jews for the last time on the earth, their Great Deliverer, Shiloh, will come. They do not believe in Jesus of Nazareth now, nor ever will until he comes and sets his foot on Mount Olivet and it cleaves in twain, one part going towards the east, and the other towards the west. Then, when they behold the wounds in his hands and in his feet, they will say, “Where did you get them?” And he will reply, “I am Jesus of Nazareth, King of the Jews, your Shiloh, him whom you crucified.” Then, for the first time will the eyes of Judah be opened. They will remain in unbelief until that day. This is one of the events that will transpire in the latter day.