ἀξιοχρεία
From LSJ
τῶν δ᾽ ὀρθουμένων σῴζει τὰ πολλὰ σώμαθ᾽ ἡ πειθαρχία → But of those who make it through, following orders is what saves most of their lives (Sophocles, Antigone 675f.)
English (LSJ)
ἡ,
A sufficiency, guarantee, in pl., CPHerm. 97.13(iii A.D.).
Spanish (DGE)
-ας, ἡ garantía, CPHerm.97.13 (III d.C.).