Ecclesiastes 5:17-18

17Behold, this is what I myself have seen. It is beneficial and good for one to eat and drink, and to enjoy all of his toil that he labors under the sun during the few days of his life that God has given him—for this is his reward.

18Additionally, everyone to whom God has given riches and wealth, and empowers him to eat from it, to receive his share, and to rejoice in his labor—this is a gift of God.