ἐνδιατριπτέον
From LSJ
ἔργον δ' οὐδὲν ὄνειδος, ἀεργίη δέ τ' ὄνειδος → work is no disgrace, but idleness is disgrace | work is no disgrace, but idleness is | work is no disgrace; it is idleness which is a disgrace | work is no disgrace; the disgrace is idleness | work is no disgrace, not working is a disgrace | work is no shame, it is idleness that is shame | there is no shame in work, shame is in idleness
English (LSJ)
A one must dwell upon, τινί Luc.Hist. Conscr.6; one must stay in a place, Ath.Med. ap. Orib.inc.23.13; ἐ. τούτοις one must continue the treatment, Sor.1.46.