'Known' in the Bible

For lo, I am waving my hand against them, And they have been a spoil to their servants. And ye have known that Jehovah of Hosts hath sent me.

And joined have been many nations unto Jehovah in that day, And they have been to Me for a people, And I have dwelt in thy midst, And thou hast known that Jehovah of Hosts hath sent me unto thee.

And the messenger who is speaking with me answereth and saith unto me, 'Hast thou not known what these are?' And I say, 'No, my lord.'

Hands of Zerubbabel did found this house, And his hands do finish it, And thou hast known that Jehovah of Hosts Hath sent me unto you.

And he speaketh unto me, saying, 'Hast thou not known what these are?' And I say, 'No, my lord.'

And the far-off come in, and they have built in the temple of Jehovah, and ye have known that Jehovah of Hosts hath sent me unto you, yea, it hath come to pass, if ye do certainly hearken to the voice of Jehovah your God.'

And I toss them on all the nations, That they have not known, The land hath been desolate behind them, Of any passing by and turning back, And they set a desirable land for a desolation!

And there hath been one day, It is known to Jehovah, not day nor night, And it hath been at evening-time -- there is light.