it is simple due diligence. we; you, me and everyone on this forum are the generation of the fig tree; [the context of the scripture you cited]
http://biblehub.com/kjv/matthew/24.htm esp. 32-35. there is no excuse for ignorance of who we are, where we are, and what time it is. it could be considered a matter of situational awareness. no excuses. I will apply this scripture... they have the law [Moses] and the prophets... esp. 29-31...
http://biblehub.com/kjv/luke/16.htm I must say that "Learn the parable of the fig tree" is not a suggestion. it is an imperative to learn the parable of the fig tree. it is an order to disciplines of Christ to learn the parable of the fig tree. that is all I am going to say about that.
To me....the fig tree analogy was fulfilled when Rome Destroyed the City of Jerusalem and ended the nation of Biblical Israel. Just as prophesied in both the Old Book, (The Book of Dan.) and the New Testament (Matthew 24) As the Christ did say that some of the men there by His side would be standing alive when these things happened.
Jesus warned His disciples that Jerusalem would SOON fall (Matthew 23:36) "All these things will come upon THIS GENERATION." (Matthew 24:36) ".....THIS GENERATION will by no means pass away until till ALL THESE THINGS TAKE PLACE."
One can't say that Jesus was speaking of some distant generation when he made it clear, "ASSUREDLY.....THERE ARE SOME STANDING HERE.......who shall not taste death until they see the Son of Man coming with His Kingdom." -- Mathew 16:28. Of course the Kingdom He was speaking of was HIS CHURCH ON EARTH.....that began the day He uttered ITS FINISHED. What was finished? All that He came to fulfill, including the Old Law with the ushering in of a new Covenant, the last covenant, THE LAST DAYS OF MANKIND....the New Testament Covenant of Christ Jesus.
Jesus clearly referenced the Book of Daniel in (LUKE 21:20) When He declared the end of Jerusalem and Israel would be near when you see Armies encircling that city. Israel was destroyed by Rome in the 1st century....and ceased to exist upon earth until a nation calling itself Israel was constructed by UN edict in the 20th century, that can in no way claim to be Biblical Israel...because its not governed by a King, nor does it have a Royal Priesthood.....but a government set up man....not God.
The True Israel exists as Christians.....a religion that took both Israel and Gentiles and formed one NATION....under Abraham, "There is neither Greek nor Jew......all have become one through Christ Jesus and Heirs to the promise of Abraham." -- Gal. 3:3-29
Ask any Jew living in modern Israel if they accept Jesus as he Messiah of prophecy as did the remainder of Israel in the 1st century? They are supposed to be ONE if they want to be heirs to the promise of Abraham......to encircle the earth with one nation, a spiritual nation...called Christianity.
There are many misunderstandings to the Chapter of Matthew 24. People tend to overlap the 2 different times lines Jesus was speaking about.....one was the destruction of the City of Jerusalem along with the nation of Israel.....and another timeline was one that He admittedly KNEW NOT WHEN IT Would come about...the END, judgment day....only the Father knows when the 2nd coming will take place....it will be like a thief in the night.....all the earth will be destroyed. Just like the Apostle of Christ declared in 2 Peter 3:10, THE VERY ELEMENTS OF OUR ENTIRE SOLAR SYSTEM WILL BE DESTROYED, ENGULFED IN FLAME. A guess...would be that our star will suddenly go supernova or cast some solar flares that will cross the earths orbit destroying our atmosphere. But it will come...suddenly without warning. THE END.