No that's not it 1Still_waters, you see this future time period known as the time of Jacob's trouble is not a theory. It is a very real event that will take place. It is taught in Daniel 9, Jeremiah 30, Hebrews 10, and other passages.
30 The word that came to Jeremiah from the Lord, saying,
2 Thus speaketh the Lord God of Israel, saying, Write thee all the words that I have spoken unto thee in a book.
3 For, lo, the days come, saith the Lord, that I will bring again the captivity of my people Israel and Judah, saith the Lord: and I will cause them to return to the land that I gave to their fathers, and they shall possess it.
4 And these are the words that the Lord spake concerning Israel and concerning Judah.
5 For thus saith the Lord; We have heard a voice of trembling, of fear, and not of peace.
6 Ask ye now, and see whether a man doth travail with child? wherefore do I see every man with his hands on his loins, as a woman in travail, and all faces are turned into paleness?
7 Alas! for that day is great, so that none is like it: it is even the time of Jacob's trouble, but he shall be saved out of it.
8 For it shall come to pass in that day, saith the Lord of hosts, that I will break his yoke from off thy neck, and will burst thy bonds, and strangers shall no more serve themselves of him:
9 But they shall serve the Lord their God, and David their king, whom I will raise up unto them.
10 Therefore fear thou not, O my servant Jacob, saith the Lord; neither be dismayed, O Israel: for, lo, I will save thee from afar, and thy seed from the land of their captivity; and Jacob shall return, and shall be in rest, and be quiet, and none shall make him afraid.
11 For I am with thee, saith the Lord, to save thee: though I make a full end of all nations whither I have scattered thee, yet I will not make a full end of thee: but I will correct thee in measure, and will not leave thee altogether unpunished. - Jeremiah 30:1-11 (Holy Bible)
There will be a time period in the future where God will again deal directly with the Nation of Israel. Read Revelation 1still_Waters, Read about the 12 sealed tribes, 144,000 Jews that are sealed in their foreheads with the seal of God (Revelation 7). Also read about the two witnesses, which are Moses and Elijah (Revelation 11).
These statements are not at all based on my assumptions. They are based on fact. The Scriptures teach about a future event called the time of Jacob's trouble.
Well 1Still_waters, in this Dispensation which is the Church Age, there are no signs being given. Why? because right now, God is still dealing with the Gentile Nations. In the time of Jacob's trouble though, God will move His focus back onto the Nation of Israel. That's why Moses and Elijah, the two witnesses are sent during the time of Jacob's trouble.
Who do the Jews respect and revere the most? Is it Paul? Is it Peter? Not really. But the man, the prophet that the Jews highly respect and esteem is Moses. Who better to send to the Jews than Moses and Elijah to confirm the New Testament with Signs following.
By the way 1still_Waters, here is proof that Moses and Elijah (the two witnesses) will be doing signs and wonders in the time of Jacob's trouble:
11 And there was given me a reed like unto a rod: and the angel stood, saying, Rise, and measure the temple of God, and the altar, and them that worship therein.
2 But the court which is without the temple leave out, and measure it not; for it is given unto the Gentiles: and the holy city shall they tread under foot forty and two months.
3 And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.
4 These are the two olive trees, and the two candlesticks standing before the God of the earth.
5 And if any man will hurt them, fire proceedeth out of their mouth, and devoureth their enemies: and if any man will hurt them, he must in this manner be killed.
6 These have power to shut heaven, that it rain not in the days of their prophecy: and have power over waters to turn them to blood, and to smite the earth with all plagues, as often as they will.
7 And when they shall have finished their testimony, the beast that ascendeth out of the bottomless pit shall make war against them, and shall overcome them, and kill them.
8 And their dead bodies shall lie in the street of the great city, which spiritually is called Sodom and Egypt, where also our Lord was crucified.
9 And they of the people and kindreds and tongues and nations shall see their dead bodies three days and an half, and shall not suffer their dead bodies to be put in graves.
10 And they that dwell upon the earth shall rejoice over them, and make merry, and shall send gifts one to another; because these two prophets tormented them that dwelt on the earth.
11 And after three days and an half the spirit of life from God entered into them, and they stood upon their feet; and great fear fell upon them which saw them.
12 And they heard a great voice from heaven saying unto them, Come up hither. And they ascended up to heaven in a cloud; and their enemies beheld them.
13 And the same hour was there a great earthquake, and the tenth part of the city fell, and in the earthquake were slain of men seven thousand: and the remnant were affrighted, and gave glory to the God of heaven.
14 The second woe is past; and, behold, the third woe cometh quickly.
15 And the seventh angel sounded; and there were great voices in heaven, saying, The kingdoms of this world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever.
16 And the four and twenty elders, which sat before God on their seats, fell upon their faces, and worshipped God,
17 Saying, We give thee thanks, O Lord God Almighty, which art, and wast, and art to come; because thou hast taken to thee thy great power, and hast reigned.
18 And the nations were angry, and thy wrath is come, and the time of the dead, that they should be judged, and that thou shouldest give reward unto thy servants the prophets, and to the saints, and them that fear thy name, small and great; and shouldest destroy them which destroy the earth.
19 And the temple of God was opened in heaven, and there was seen in his temple the ark of his testament: and there were lightnings, and voices, and thunderings, and an earthquake, and great hail. - Revelation 11:1-19 (Holy Bible)
These two witnesses have the power to make fire come and proceed out of their mouth to devour their enemies, they also have power to the shut heaven, that it does not rain, and they also have power to turn the waters into blood, and to smite the earth with all plagues, as often as they will.
That sounds to me that they will be doing signs and wonders. Why? Because they are dealing with the Jews. It is that simple 1still_waters, the Jews require a sign. So when we compare Scripture with Scripture. We see why the Two Witnesses are given power to do these signs during their prophesying in the time of Jacob's trouble. Again 1still_waters, when you compare Scripture with Scripture and rightly divide the word of truth, it all adds up and it all makes sense.