Ecclesiastes 3:12

Ἔγνων ὅτι οὐκ ἔστιν ἀγαθὸν ἐν αὐτοῖς, εἰ μὴ τοῦ εὐφρανθῆναι καὶ τοῦ ποιεῖν ἀγαθὸν ἐν ζωῇ αὐτοῦ·