Ecclesiastes 5:12

The sleep of a laboring man is sweet, Whether he eats little or much; But the abundance of the rich will not permit him to sleep.

Surrounding context

5:11 When goods increase, They increase who eat them; So what profit have the owners Except to see them with their eyes?

5:12 The sleep of a laboring man is sweet, Whether he eats little or much; But the abundance of the rich will not permit him to sleep.

5:13 There is a severe evil which I have seen under the sun: Riches kept for their owner to his hurt.

Translation and sources