ἀπολύεσθαι
From LSJ
Σοφία γάρ ἐστι καὶ μαθεῖν, ὃ μὴ νοεῖς → Et discere id, quod nescias, aspienta est → Zu lernen fordert Weisheit auch, was du nicht weißt
Greek > English (Woodhouse Verbs Reversed)
(see also: ἀπολύω) clear from oneself, clear oneself of, release for a ransom, remove from oneself, rid oneself of, wipe out a disgrace from oneself