Matthew 21- Are you ready for Christs Return?

I think Matthew 21 could refer to this subject as well. I am afraid there will be a great number of people who call themselves Christian who will be “surprised” on the day of judgment. I ask the question, how many Christians are now behaving towards God as the Jewish people did towards God , taking on the traditions of non believers and compromising Gods word to fit into society more comfortably. This story Jesus tells relates to His time because he is telling the Jewish people they will lose their blessing and it will be passed to another nation or group of nations. But I believe it applies to us today as well. When the Lord returns, God may chose to remove the blessing also from our nations and pass it onto another (perhaps even Muslims who convert?)
Notice in the parable that the husbandmen KNEW who the servants belonged to and that it was the Son they were casting out and killing (just as professing Christians KNOW Christ is the son of God). I don’t see how a Christian who willingly compromises Gods word (and puts down others who live with the bible as their absolute life guideline) to fit in easier with their community INCLUDING their church community, is any better than the husbandmen. And their hard labors (good works?) which produced a good yield were left for someone else to finish (end time witnesses?)

33 ¶ Hear another parable: There was a certain householder, which planted a vineyard, and hedged it round about, and digged a winepress in it, and built a tower, and let it out to husbandmen, and went into a far country:
34 And when the time of the fruit drew near, he sent his servants to the husbandmen, that they might receive the fruits of it.
35 And the husbandmen took his servants, and beat one, and killed another, and stoned another.
36 Again, he sent other servants more than the first: and they did unto them likewise.
37 But last of all he sent unto them his son, saying, They will reverence my son.
38 But when the husbandmen saw the son, they said among themselves, This is the heir; come, let us kill him, and let us seize on his inheritance.
39 And they caught him, and cast him out of the vineyard, and slew him.
40 When the lord therefore of the vineyard cometh, what will he do unto those husbandmen?
41 They say unto him, He will miserably destroy those wicked men, and will let out his vineyard unto other husbandmen, which shall render him the fruits in their seasons.
42 Jesus saith unto them, Did ye never read in the scriptures, The stone which the builders rejected, the same is become the head of the corner: this is the Lord’s doing, and it is marvellous in our eyes?