Biblical Word Etymology
The Etymology of “Purity”
The biblical word “Purity” traces back to Hebrew / Greek (hagneia (Greek), tahor (Hebrew)), where it meant “Cleanness from defilement, moral and ritual innocence”. Across 3eras it evolved into the modern sense: “Moral innocence and integrity; freedom from sexual sin”.
How the Meaning Evolved
Ancient Hebrew/Greek
Hebrew / Greekhagneia (Greek), tahor (Hebrew)Cleanness from defilement, moral and ritual innocence
Greek hagneia (G47) from hagios (holy). Hebrew tahor (H2889) clean, pure; contrasts with tamei (defiled). Paul exhorts purity of heart in Phil 4:8; 2 Tim 2:22.
Medieval Latin / Church
LatinpuritasMoral innocence, freedom from carnal sin, chastity
Latin puritas from purus (pure, clean). Church fathers emphasized sexual purity and chastity, particularly in monastic celibacy; virginity valued as spiritual ideal.
Modern English
Englishpure + -ityMoral innocence and integrity; freedom from sexual sin
From Old French pur < Latin purus. The -ity suffix creates abstract noun; in English by 13c, often associated with virginity and sexual innocence.