Clarified King James Bible (all green text and note superscripts are clickable)     Go to Bible Index Page   
Zechariah 12:10

Display Chapter and Footnotes   

 10 And I will pour upon the house of David and upon the inhabitants of Jerusalem the spirit of grace and of supplications. And they will look upon Me whom they have pierced, and they will mourn for Him, as one mourns for his only son, and will grieve for him as one who grieves for his firstborn.3

For a parallel display of the above verse(s) in New Intl, New KJ, New AmStd, Amplified, and KJV Bibles click here.
_______________________________________

3 they will look upon Me whom they have pierced, and they will mourn for Him, as one mourns for his only son, and will grieve for him as one who grieves for his firstborn. Each time you sin, you are piercing Christ within you. If you have sorrow and regret, with resolve to not repeat the same mistake again, you have godly sorrow. From the Word of the Lord within: "your godly sorrow is a soothing balm to the wounds you have inflicted on me."

He said: For the Son of man will come in the glory of his Father with his angels;
and then he will reward every man according to his works.
(Not just a particular generation.)
Some standing here will not taste death till they see the Son of Man coming in His kingdom. Mat 16:27-8,Mar 8:38,9:1,Luk 9:26-27

Those not purified, to see Jesus' coming in them before death, see him as they die, as all peoples, all nations, all generations do.
Behold, he comes with clouds; and every eye will see him, and they also which pierced him: (also, the Jews 2000 years ago)
and all the peoples of the earth will wail because of him. Even so, Amen. Rev 1:7.
2000 years ago, to the Jewish High Priest and the Pharisees at his trial, Jesus said..
you will see the Son of Man sitting at the right hand of the Power, and coming on the clouds of heaven.  Mark 14:62

This is not a particular generation in our time or later. (See Howgill for more on those not purified).

_______________________________________