ἀκακοήθης
From LSJ
σκληρόν σοι πρὸς κέντρα λακτίζειν → it is hard for thee to kick against the pricks, it is hard for you to kick against the goads
English (LSJ)
ες,
A guileless, Phot.; Medic., benign, μυρμηκιά Heliod. ap. Orib.45.14.44. Adv. -θως lamb.Protr.21.ιθ'.
Greek (Liddell-Scott)
ἀκᾰκοήθης: -ες, ἄδολος, Εὐσ., Φώτ.: - ἐπίρρ. -θως, Ἰαμβλ. Προτρ. σ. 350 Kiessl: - παρ᾿ Εὐστ. 404. 8. ἀκακοήθευτος, ον.