ἐν οἰκίᾳ τυφλῶν καὶ ὁ νυκτάλωψ ὀξυδερκής → even the day-blind is sharp-eyed in a blind house | among the blind, the one-eyed man is king
zugrunde gehen, s. Grund no. I. – z. liegen, s. Grund no. III – z. richten, s. Grund no I.