כִּ֤י ט֣וֹב קִ֭וִּיתִי וַיָּ֣בֹא רָ֑ע וַֽאֲיַחֲלָ֥ה לְ֝א֗וֹר וַיָּ֥בֹא אֹֽפֶל׃
Yet, when I looked for good, there came evil; And when I waited for light, there came darkness.
Read halakhic rulings (Jewish law) on Job 30:26: and classical halakhic sources.