הַיּ֥וֹם הַה֗וּא יְֽהִ֫י חֹ֥שֶׁךְ אַֽל־יִדְרְשֵׁ֣הוּ אֱל֣וֹהַּ מִמָּ֑עַל וְאַל־תּוֹפַ֖ע עָלָ֣יו נְהָרָֽה׃
Let that day be darkness; Let not God inquire after it from above, Neither let the light shine upon it.
Read halakhic rulings (Jewish law) on Job 3:4: and classical halakhic sources.