'Know' in the Bible

And look, I will shake my fist over them, and they will become plunder for their former slaves. And you will know that the LORD of the Heavenly Armies sent me."'"

"Many nations will cling to the LORD at that time and will become my people. I will live in your midst, and you will know that the LORD of the Heavenly Armies has sent me to you.

The angel who had been speaking with me answered by asking, "You don't know what these mean, do you?" So I responded, "No, sir."

"Zerubbabel's hands have laid the foundation of this Temple, and his hands will finish it, so that you will know that the LORD of the Heavenly Armies has sent me to all of you.

The angel replied, "You don't know what these are, do you?" I responded to him, "No, sir."

Those who are now far away will come and do reconstruction work in the Temple of the LORD. Then you will know that the LORD of the Heavenly Armies has sent me to you. This will come about if you diligently obey the voice of the LORD your God."'"

It was broken at that time so the oppressed of the flock who were observing me would know that it had been a message from the LORD.