πάντοτε
From LSJ
Τὰ μηδὲν ὠφελοῦντα μὴ πόνει μάτην → Ne tu labores frustra in iis, quae nil iuvant → Müh nicht umsonst mit dem, was dir nichts nützt, dich ab
English (LSJ)
Adv.
A always, Philem.187, Arist.EN1166a28, Men.Mon. 324, 720; twice in LXX, Wi.11.21, 19.18, cf. BGU1123.8 (i B. C.), Ev.Matt.26.11, al., IG3.1362, 7.2713, D.Chr.32.37, etc.: condemned by the Atticists, who recommend διαπαντός or ἑκάστοτε, Phryn.82, Moer.p.319 P.