ISA 58:6

6 Is not this the tzom that I have chosen? To loose the chartzubbot resha [(chains of wickedness, injustice)], to undo the aguddot motah [(bindings of the yoke bar)], and to let the retzutzim [(oppressed ones)] go as chafeshim [(free ones)], and that ye break kol motah [(every yoke of oppression)]?