KJV: For, behold, I will shake mine hand upon them, and they shall be a spoil to their servants: and ye shall know that the LORD of hosts hath sent me.
NASB: "For behold, I will wave My hand over them so that they will be plunder for their slaves. Then you will know that the LORD of hosts has sent Me.
KJV: And many nations shall be joined to the LORD in that day, and shall be my people: and I will dwell in the midst of thee, and thou shalt know that the LORD of hosts hath sent me unto thee.
NASB: "Many nations will join themselves to the LORD in that day and will become My people. Then I will dwell in your midst, and you will know that the LORD of hosts has sent Me to you.
KJV: The hands of Zerubbabel have laid the foundation of this house; his hands shall also finish it; and thou shalt know that the LORD of hosts hath sent me unto you.
NASB: "The hands of Zerubbabel have laid the foundation of this house, and his hands will finish it. Then you will know that the LORD of hosts has sent me to you.
KJV: And they that are far off shall come and build in the temple of the LORD, and ye shall know that the LORD of hosts hath sent me unto you. And this shall come to pass, if ye will diligently obey the voice of the LORD your God.
NASB: "Those who are far off will come and build the temple of the LORD." Then you will know that the LORD of hosts has sent me to you. And it will take place if you completely obey the LORD your God.
KJV: But I scattered them with a whirlwind among all the nations whom they knew not. Thus the land was desolate after them, that no man passed through nor returned: for they laid the pleasant land desolate.
NASB: "but I scattered them with a storm wind among all the nations whom they have not known. Thus the land is desolated behind them so that no one went back and forth, for they made the pleasant land desolate."