Isaiah 58:3-7

3They lament, ‘Why don’t you notice when we fast? Why don’t you pay attention when we humble ourselves?’ Look, at the same time you fast, you satisfy your selfish desires, you oppress your workers.

4Look, your fasting is accompanied by arguments, brawls, and fistfights. Do not fast as you do today, trying to make your voice heard in heaven.

5Is this really the kind of fasting I want? Do I want a day when people merely humble themselves, bowing their heads like a reed and stretching out on sackcloth and ashes? Is this really what you call a fast, a day that is pleasing to the Lord?

6No, this is the kind of fast I want. I want you to remove the sinful chains, to tear away the ropes of the burdensome yoke, to set free the oppressed, and to break every burdensome yoke.

7I want you to share your food with the hungry and to provide shelter for homeless, oppressed people. When you see someone naked, clothe him! Don’t turn your back on your own flesh and blood!