Ecclesiastes 2:22-24

²²For what hath man of all his labor, and the striving of his spirit, with which he wearieth himself under the sun?

²³For all his days are grief, and his occupation trouble; even in the night his heart taketh no rest. This also is vanity.

²⁴There is nothing better for a man than to eat and drink, and let his soul enjoy good in his labor. But this, as I have seen, cometh from the hand of God.