εἰς ὑπερβολήν
From LSJ
Ὅρκον δὲ φεῦγε καὶ δικαίως κἀδίκως (κἂν δικαίως ὀμνύῃς) → Iurare fugias, vere, falso, haud interest → Zu schwören meide, gleich ob richtig oder falsch
Greek > English (Woodhouse)
exceedingly, excessively, extraordinarily, vastly, in an extraordinary degree