Job 30:31 Halakhah

וַיְהִ֣י לְ֭אֵבֶל כִּנֹּרִ֑י וְ֝עֻגָבִ֗י לְק֣וֹל בֹּכִֽים׃

Therefore is my harp turned to mourning, And my pipe into the voice of them that weep.

Read halakhic rulings (Jewish law) on Job 30:31: and classical halakhic sources.