You online Premillers are a vicious sort. Your rhetoric is brutal.
The context of Matthew 24:22 and Mark 13:20 is clearly the destruction of Jerusalem.
In His discourse in Matthew 23:37-24:2 the Lord warns, “O Jerusalem, Jerusalem, thou that killest the prophets, and stonest them which are sent unto thee, how often would I have gathered thy children together, even as a hen gathereth her chickens under her wings, and ye would not! Behold, your house is left unto you desolate. For I say unto you, Ye shall not see me henceforth, till ye shall say, Blessed is he that cometh in the name of the Lord (the second coming). Jesus went out, and departed from the temple: and his disciples came to him for to shew him the buildings of the temple. And Jesus said unto them, See ye not all these things? Verily I say unto you, there shall not be left here one stone upon another, that shall not be thrown down.”
The religious Jews of Jerusalem were about to witness the destruction of their temple. Moreover, that ruination would remain in place from its demolition right up until the second coming of the Lord. The desolation of the temple significantly occurred on the wing of 40 years of idolatrous temple sacrifices (exactly a generation)? The statement “there shall not be left here one stone upon another, that shall not be thrown down” was plainly referring to, and correlating with, the warning He had just made to the religious Jews about the impending destruction of the temple in Jerusalem. It was also a direct reference to Daniel 9.
Matthew 24:1-2 records, “And Jesus went out, and departed from the temple: and his disciples came to him for to shew him the buildings of the temple. And Jesus said unto them, See ye not all these things? verily I say unto you, There shall not be left here one stone upon another, that shall not be thrown down.”
Christ was specifically speaking here of “the buildings of the temple” not the city. You cannot anywhere find that Israel is described as this. This is literal precise detail!
Mark 13:1-2 records, “And as he went out of the temple, one of his disciples saith unto him, Master, see what manner of stones and what buildings are here. And Jesus answering said unto him, Seest thou these great buildings? there shall not be left one stone upon another, that shall not be thrown down.”
In this parallel account, Mark corroborates the thought of Matthew.
Luke 21:5-6 records, “And as some spake of the temple, how it was adorned with goodly stones and gifts, he said, As for these things which ye behold, the days will come, in the which there shall not be left one stone upon another, that shall not be thrown down.”
The disciples then asked two questions in Matthew 24 in response to our Lord’s words.
Matthew 24:3 records:
1. “When shall these things be?”
2. “What shall be the sign of thy coming, and of the end of the world?”
Mark 13:4 records:
1. “When shall these things be?”
2. “What shall be the sign when all these things shall be fulfilled (finished or ended)?”
Luke 21:7 records:
1. “When shall these things be?”
2. “What sign will there be when these things shall come to pass?”
Christ addressed both questions and both eras in chapter 24. However, because of the intermingling of His response, many Bible students suffer great confusion in identifying what aspect of the teaching relates to AD 70 and what relates to the second coming.
In His response to the first question in Matthew 24:15-22, He spoke of the end of the 40 year probationary period (AD 70), saying, “When ye (the disciples) therefore shall see the abomination of desolation spoken of by Daniel the prophet, stand in the holy place, whoso readeth, let him understand: Then let them which be in Judaea flee into the mountains: Let him which is on the housetop not come down to take any thing out of his house: Neither let him which is in the field return back to take his clothes. And woe unto them that are with child, and to them that give suck in those days! But pray ye that your flight be not in the winter, neither on the sabbath day: For then shall be great tribulation (thlipsis), such as was not since the beginning of the world to this time, no, nor ever shall be. And except those days should be shortened, there should no flesh be saved: but for the elect's sake those days shall be shortened.”
Mark 13:14-20 says, “when ye (the disciples) shall see the abomination of desolation, spoken of by Daniel the prophet, standing where it ought not, (let him that readeth understand,) then let them that be in Judaea flee to the mountains: And let him that is on the housetop not go down into the house, neither enter therein, to take any thing out of his house: And let him that is in the field not turn back again for to take up his garment. But woe to them that are with child, and to them that give suck in those days! And pray ye that your flight be not in the winter. For in those days shall be tribulation (thlipsis), such as was not from the beginning of the creation which God created unto this time, neither shall be. And except that the Lord had shortened those days, no flesh should be saved: but for the elect's sake, whom he hath chosen, he hath shortened the days.”
This can only refer to the wrath of God being poured out on Jerusalem that destroyed the existing socio-political/cultural/religious system of Judaism, which was an offence to God. This people were decimated. Their religious system was effectively brought to nought. Nothing before AD 70, or after it, could compare in regard to the extent of its demise. Luke 21:20-24 reinforces that we are looking at AD 70.
Luke’s parallel passage, in Luke 21:20-24, records, “when ye (the disciples) shall see Jerusalem compassed with armies, then know that the desolation thereof is nigh. Then let them which are in Judaea flee to the mountains; and let them which are in the midst of it depart out; and let not them that are in the countries enter thereinto. For these be the days of vengeance, that all things which are written may be fulfilled. But woe unto them that are with child, and to them that give suck, in those days! For there shall be great distress in the land, and wrath upon this people. And they shall fall by the edge of the sword, and shall be led away captive into all nations: and Jerusalem shall be trodden down of the Gentiles, until the times of the Gentiles be fulfilled.”
Whatever people are in view in whatever location (the Bible says Jerusalem and Judea not Johannesburg or Jaffa), they are limited if fleeing “on the sabbath day” (Saturday). This certainly isn't a restriction to American Christians, maybe Israeli ones. Now, why would such a matter be a limitation to one fleeing the great tribulation? Simple. Because of the strict Pharisaic Law in Israel at that time that restricted the actual distance a Jew could walk on the Sabbath day (Friday sunset to Saturday sunset), as it was a religious day of rest. Jews were only allowed to only walk three quarters of a mile on the Sabbath before they would break the day of rest. At the time of Jesus the Jewish authorities closed the gates of the city on the Sabbath; therefore flight from the city on that day would have been extremely difficult. How can the Futurists serious relate such a restriction (1) to the Church and (2) the period preceding "the end of the age"? This last assertion further supports the view that the Jewish capital is the setting and the Jews living in that city (prior to AD 70) are the subjects receiving this warning.