Sometimes a day is a step mother, sometimes a mother. - Hesiod

First of all the deathless gods who dwell on Olympus made a golden race of mortal men who lived in the time of Cronos when he was reigning in heaven. And they lived like gods without sorrow of heart, remote and free from toil and grief: miserable age rested not on them.

Οἳ δὲ δίκας ξείνοισι καὶ ἐνδήμοισι διδοῦσιν
ἰθείας καὶ μή τι παρεκβαίνουσι δικαίου,
τοῖσι τέθηλε πόλις, λαοὶ δ᾽ ἀνθεῦσιν ἐν αὐτῇ.

The generation of the man who swears truly is better thenceforward.