Strong's Exhaustive Concordance hardness. From skleros; callousness, i.e. (figuratively) stubbornness -- hardness. see GREEK skleros Forms and Transliterations σκληροτητα σκληρότητα σκληρότητά σκληρότητος skleroteta sklerótetá sklērotēta sklērótētáLinks Interlinear Greek • Interlinear Hebrew • Strong's Numbers • Englishman's Greek Concordance • Englishman's Hebrew Concordance • Parallel Texts |