εὐλαβεῖσθαι
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
Greek > English (Woodhouse Verbs Reversed)
(see also εὐλαβέομαι): avoid, beware, act warily, be cautious, be on one's guard, be vigilant, beware of, fight shy of, guard against, look ahead, look out, provide against, take care, take precautions against, take precautions, ward off from oneself