Isaiah 32:6

32:6 For a fool speaks disgraceful things;

his mind plans out sinful deeds.

He commits godless deeds

and says misleading things about the Lord;

he gives the hungry nothing to satisfy their appetite

and gives the thirsty nothing to drink.

Isaiah 55:2

55:2 Why pay money for something that will not nourish you?

Why spend your hard-earned money on something that will not satisfy?

Listen carefully to me and eat what is nourishing!

Enjoy fine food!

Isaiah 58:3

58:3 They 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.