Хасидус к Ийова 12:22

מְגַלֶּ֣ה עֲ֭מֻקוֹת מִנִּי־חֹ֑שֶׁךְ וַיֹּצֵ֖א לָא֣וֹר צַלְמָֽוֶת׃

Он раскрывает глубокие вещи из тьмы и выявляет тень смерти.

The Gate of Unity

This is because, that which He afterwards “reveals deep things out of [the] darkness”7Job 12:22 and concealment, through the radiance of the Kav-line, specifically [comes] from the same light of HaShem’s-יהו״ה Essential Self that precedes the Tzimtzum.