Ovid, Heroides, 9.26-34

Deianeira addresses Herakles

“But I am considered well-married, because I am called Hercules’ wife
And because my father-in-law is the one who sounds deeply with swift steeds.
Yet, this is how the unequal colts arrive unhappily at the plow,
The way that a lesser bride matches to a great husband.
This isn’t an honor but merely the appearance of it which pains who carries it more;
If you want to be married happily, marry your equal.
My husband is always absent—he’s more famous as my guest than husband
As he pursues is terrible monsters and beasts.”

At bene nupta feror, quia nominer Herculis uxor,
sitque socer, rapidis qui tonat altus equis.
quam male inaequales veniunt ad aratra iuvenci,
tam premitur magno coniuge nupta minor.
non honor est sed onus species laesura ferentes:
siqua voles apte nubere, nube pari.
vir mihi semper abest, et coniuge notior hospes
monstraque terribiles persequiturque feras.