'Understand' in the Bible

An ox knows its owner and a donkey the manger of its master. Israel does not know; my people do not understand.

And he said, "Go and say to this people, 'Keep on listening and do not comprehend! And keep on looking and do not understand!'

And [the] {minds} of [the] rash will understand {knowledge}, and [the] tongues of stammerers will hasten to speak clearly.

You will not see [the] insolent people, [the] people {whose language is too obscure to understand}, [whose] stammering of tongue {cannot be understood}.

And Eliakim, Shebna, and Joah said to Rabshakeh, "Please speak to your servants in Aramaic, for we can understand [it], and you must not speak to us in Judean in the {hearing} of the people who [are] on the wall."

so that they may see and know, and take to heart and understand together that the hand of Yahweh has done this, and the holy one of Israel has created it."

So he poured [the] wrath [of] his anger upon him and [the] strength of war. And it set him afire all around, but he did not understand; and it burned him, but he did not take [it] to heart.

"You [are] my witnesses," {declares} Yahweh, "and my servant whom I have chosen so that you may know and believe {in} me and understand that I [am] he. No god was formed before {me}, and none shall be after me.

They do not know, and they do not understand, for their eyes [are] besmeared {so that they cannot see}, their {minds} {so that they have no insight}.