ἴνδαλμα
From LSJ
τὸ δανείζεσθαι τῆς ἐσχάτης ἀφροσύνης καὶ μαλακίας ἐστίν → being in debt is a mark of extreme folly and moral weakness (Plutarch, On Avoiding Debt 829F3)
English (LSJ)
ατος, τό,
A form, appearance, LXX Wi.17.3, Ael.NA17.35; ἴ. ψυχῆς,= εἴδωλον, IG3.1403: pl., ἰ. ζωῆς Plot.1.4.3; κρυφίων ἰνδάλματα πυρσῶν AP5.250 (Iren.); mental image, ἰ. καὶ δόκησις ψυχῆς Them.Or.26.327d: in pl., hallucinations, Luc.Gall.5, Aret.SD1.6.