οὐδεπώποτε
From LSJ
ἄνθρωπος ὢν ἥμαρτον· οὐ θαυμαστέον → being human I made a mistake; there is nothing remarkable about it
English (LSJ)
Conj. and Adv.
A and not yet ever, never yet at any time, usu. of the past, as S.Ph.250, And.1.22, Pl.Prt.313c: later of the fut., οὐδεπώποτε ἀπολαύσομεν Them.Or.26.330a; v. οὐδέποτε.
German (Pape)
[Seite 410] noch niemals; c, aor., Soph. Phil. 250, wie Plat. Conv. 175 b; διείλεξαι, Prot. 313 b. Erst bei Sp. mit praes. u. fut., vgl. Lob. Phryn. 458, s. auch οὐπώποτε.