לָכֵ֞ן לַ֤יְלָה לָכֶם֙ מֵֽחָז֔וֹן וְחָשְׁכָ֥ה לָכֶ֖ם מִקְּסֹ֑ם וּבָ֤אָה הַשֶּׁ֙מֶשׁ֙ עַל־הַנְּבִיאִ֔ים וְקָדַ֥ר עֲלֵיהֶ֖ם הַיּֽוֹם׃
所以，你們必遭遇黑夜，以致不見異象；你們必遭遇黑暗，以致不能占卜。日頭必在這些先知身上沉落，白晝必在他們頭上變為昏暗。
Rashi
in gloom Heb. קדר, an expression of blackness, as (Micah 3:6): “and...shall be darkened (וקדר) about them.”
Rashi
astrologers Heb. הֹבְרֵי שָׁמַיִם. Jonathan renders it like ‘the gazers of the heavens,’ who gaze at the constellations of the heavens. He compares it to (Song 6:10) “Clear (בָּרָה) as the sun,” and to (Job 33: 3) “Spoke a clear (בָּרוּר) word.” And so did Menahem associate it with them (Machbereth Menahem p. 47f.); those who clarify the orbit of the constellations, and he interpreted it thus because the diviners are unable to determine the seconds of the day and the night until the heaven is perfectly clear to them. Micah, too, said in prophecy (3:6), “It has become too dark for you to divine.” This teaches us that on a dark day the stars are sealed, and they cannot divine (ibid. p. 13).