'Darkening' in the Bible

"Who [is] this darkening counsel by words without knowledge?

'Who [is] this darkening counsel without knowledge?' Therefore I uttered, but I did not understand; {things too wonderful for me}, but I did not know.

and early in the morning, 'Today [it will be] stormy weather, because the sky is red [and] darkening.' You know how to evaluate correctly the appearance of the sky, but you are not able [to evaluate] the signs of the times.