ISA 58:3

3 [They say], ‘We have ◄fasted/abstained from eating food► to please you, but you did not [RHQ] notice our doing that. We humbled ourselves, but you did not [RHQ] pay any attention!’ I will tell you why I did not pay attention. It is because when you fast, you do it only to please yourselves, and you act cruelly toward all your workers.