'Knew' in the Bible

“Before I formed you in the womb I knew you [and approved of you as My chosen instrument],And before you were born I consecrated you [to Myself as My own];I have appointed you as a prophet to the nations.”

“[Even] the priests did not say, ‘Where is the Lord?’And those who deal with the law [given to Moses] did not know Me.The rulers and shepherds also transgressed against Me,And the prophets prophesied by [the authority and in the name of] BaalAnd walked after [idolatrous] things that did not benefit [them].

And I saw [that even though Judah knew] that for all the acts of adultery (idolatry) of faithless Israel, I [the Lord] had sent her away and given her a certificate of divorce, yet her treacherous sister Judah was not afraid; but she went and was a prostitute also [following after idols].

Then the Lord gave me knowledge [of their plot], and I knew it;So You [O Lord] revealed their deeds to me.

Because the people [of Jerusalem] have abandoned (rejected) Me and have made this an alien and profaned place by burning sacrifices and incense in it to other gods, that neither they nor their fathers nor the kings of Judah ever knew, and because they have filled this place with the blood of the innocent

Then Hanamel my uncle’s son came to me in the court of the guard in accordance with the word of the Lord, and he said to me, ‘Please buy my field that is at Anathoth, which is in the land of Benjamin, for you have the right of inheritance and the redemption is yours; buy it for yourself.’ Then I knew that this was the word of the Lord.

Now it happened on the second day after the killing of Gedaliah, before anyone knew about it,

Then all the men who knew that their wives were burning sacrifices to other gods, and all the women who were standing by, a large group, including all the people who were living in Pathros in the land of Egypt, answered Jeremiah, saying,