You take Luke 21:36 out of its context ....when placed in context you get a very different picture....there is no mention that someone will be taken out of the the Earth.
So wathever the part that concerned the apostles themselves being delivered to be killed under torture ...or the other part concerning the times of of great tribulation when the Christians will be delivered under the hands of the Beast/AC [Revelation 13] before the Coming of Jesus ....God's command is given in verse 19 In your patience [endurance in Faith]possess ye your souls.
Luke 21
16 But ye shall be delivered up even by parents, and brethren, and kinsfolk, and friends; and [some] of you shall they cause to be put to death.
17 And ye shall be hated of all men for my name's sake.
18 But there shall not an hair of your head perish.
19 In your patience possess ye your souls.
24 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.
25 And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring;
26 Men's hearts failing them for fear, and for looking after those things which are coming on the earth: for the powers of heaven shall be shaken.
27 And then shall they see the Son of man coming in a cloud with power and great glory.
28 And when these things begin to come to pass, then look up, and lift up your heads; for your redemption draweth nigh.
29 And he spake to them a parable; Behold the fig tree, and all the trees;
30 When they now shoot forth, ye see and know of your own selves that summer is now nigh at hand.
31 So likewise ye, when ye see these things come to pass, know ye that the kingdom of God is nigh at hand.
32 Verily I say unto you, This generation shall not pass away, till all be fulfilled.
33 Heaven and earth shall pass away: but my words shall not pass away.
34 And take heed to yourselves, lest at any time your hearts be overcharged with surfeiting, and drunkenness, and cares of this life, and so that day come upon you unawares.
35 For as a snare shall it come on all them that dwell on the face of the whole earth.
36 Watch ye therefore, and pray always, that ye may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man.
The Day mentioned in Verse 34 is the Day of the Coming of Jesus to destroy the sinners [all those who will have taken the mark ]who will be gathered at Armageddon along the armies of the World ----->Revelation 16:15-16 --- Revelation 19:11-21
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Hint:
If Jesus had the intention to take someone out of the Earth to avoid tribulation be it small or great He would not have said:
John 17:15
I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil.
For every end time verse, we must ask WHOM it is directed towards, and WHEN it is pertinent. Does God take a believer to heaven the moment they are born again? No, God leaves them and does not take them out of the world.
You wish to see the escape plan?
1 thes. 5:9 For God did not appoint us to wrath, but
to obtain salvation through our Lord Jesus Christ, 10 who died for us, that whether we wake or sleep,
we should live together with Him.
Now, what does this mean, "we should live together with Him? What is his meaning of "obtaining salvation?"
IN CONTEXT, this is the meaning: "Then we who are alive
and remain shall be caught up together with them in the clouds to meet the Lord in the air. And thus we shall always be with the Lord. "
Those living in darkness get "sudden destruction" and must remain on earth for the days of His wrath and the days of GT. But those who are in Christ will be salvation [raptured] and so shall we ever be with him.
Therefore, when Luke wrote, "6 Watch therefore, and pray always that you may be counted worthy to escape
all these things that will come to pass, and to stand before the Son of Man.”" I believe He was speaking of the very same escape plan that Paul wrote of.
What are "all these things?"
"that Day come on you unexpectedly"
"this generation will by no means pass away till all things take place."
"there will be signs in the sun, in the moon, and in the stars"
"on the earth distress of nations, with perplexity"
"men’s hearts failing them from fear "
"Jerusalem will be trampled by Gentiles until the times of the Gentiles are fulfilled."
"they will fall by the edge of the sword, and be led away captive into all nations"
"there will be great distress in the land and wrath upon this people. "
"woe to those who are pregnant and to those who are nursing babies in those days!"
"these are the days of vengeance, that all things which are written may be fulfilled."
God has planned a way of escape for all these things. Believe it and one can escape. Deny it and one must remain behind and live through all these things.